86721108968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 196205042880

約数和(自身を除く): 109483933912

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 43, 52, 62, 68, 86, 104, 124, 136, 172, 221, 248, 344, 403, 442, 527, 559, 731, 806, 884, 961, 1054, 1118, 1187, 1333, 1462, 1612, 1768, 1922, 2108, 2236, 2374, 2666, 2924, 3224, 3844, 4216, 4472, 4748, 5332, 5848, 6851, 7688, 9496, 9503, 10664, 12493, 13702, 15431, 16337, 17329, 19006, 20179, 22661, 24986, 27404, 30862, 32674, 34658, 36797, 38012, 40358, 41323, 45322, 49972, 51041, 54808, 61724, 65348, 69316, 73594, 76024, 80716, 82646, 90644, 99944, 102082, 123448, 130696, 138632, 147188, 161432, 165292, 181288, 204164, 212381, 262327, 294376, 294593, 330584, 408328, 424762, 478361, 524654, 537199, 589186, 625549, 663533, 702491, 849524, 867697, 956722, 1049308, 1074398, 1140707, 1178372, 1251098, 1327066, 1404982, 1582271, 1699048, 1735394, 1913444, 2098616, 2148796, 2281414, 2356744, 2502196, 2654132, 2809964, 3164542, 3470788, 3826888, 4297592, 4562828, 5004392, 5308264, 5619928, 6329084, 6941576, 8132137, 9125656, 9132383, 11280061, 12658168, 14829191, 16264274, 18264766, 19392019, 20569523, 22560122, 26898607, 29658382, 32528548, 36529532, 38784038, 41139046, 45120244, 49050401, 53797214, 59316764, 65057096, 73059064, 77568076, 82278092, 90240488, 98100802, 107594428, 118633528, 155136152, 164556184, 196201604, 215188856, 252096247, 349681891, 392403208, 504192494, 637655213, 699363782, 833856817, 1008384988, 1275310426, 1398727564, 1667713634, 2016769976, 2550620852, 2797455128, 3335427268, 5101241704, 6670854536, 10840138621, 21680277242, 43360554484, 86721108968]

約数ペア:

[(1, 86721108968), (2, 43360554484), (4, 21680277242), (8, 10840138621), (13, 6670854536), (17, 5101241704), (26, 3335427268), (31, 2797455128), (34, 2550620852), (43, 2016769976), (52, 1667713634), (62, 1398727564), (68, 1275310426), (86, 1008384988), (104, 833856817), (124, 699363782), (136, 637655213), (172, 504192494), (221, 392403208), (248, 349681891), (344, 252096247), (403, 215188856), (442, 196201604), (527, 164556184), (559, 155136152), (731, 118633528), (806, 107594428), (884, 98100802), (961, 90240488), (1054, 82278092), (1118, 77568076), (1187, 73059064), (1333, 65057096), (1462, 59316764), (1612, 53797214), (1768, 49050401), (1922, 45120244), (2108, 41139046), (2236, 38784038), (2374, 36529532), (2666, 32528548), (2924, 29658382), (3224, 26898607), (3844, 22560122), (4216, 20569523), (4472, 19392019), (4748, 18264766), (5332, 16264274), (5848, 14829191), (6851, 12658168), (7688, 11280061), (9496, 9132383), (9503, 9125656), (10664, 8132137), (12493, 6941576), (13702, 6329084), (15431, 5619928), (16337, 5308264), (17329, 5004392), (19006, 4562828), (20179, 4297592), (22661, 3826888), (24986, 3470788), (27404, 3164542), (30862, 2809964), (32674, 2654132), (34658, 2502196), (36797, 2356744), (38012, 2281414), (40358, 2148796), (41323, 2098616), (45322, 1913444), (49972, 1735394), (51041, 1699048), (54808, 1582271), (61724, 1404982), (65348, 1327066), (69316, 1251098), (73594, 1178372), (76024, 1140707), (80716, 1074398), (82646, 1049308), (90644, 956722), (99944, 867697), (102082, 849524), (123448, 702491), (130696, 663533), (138632, 625549), (147188, 589186), (161432, 537199), (165292, 524654), (181288, 478361), (204164, 424762), (212381, 408328), (262327, 330584), (294376, 294593)]