77791896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 268369920

約数和(自身を除く): 190578024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 383, 403, 434, 468, 504, 546, 558, 651, 728, 744, 766, 806, 819, 868, 936, 1092, 1116, 1149, 1209, 1302, 1532, 1612, 1638, 1736, 1953, 2184, 2232, 2298, 2418, 2604, 2681, 2821, 3064, 3224, 3276, 3447, 3627, 3906, 4596, 4836, 4979, 5208, 5362, 5642, 6552, 6894, 7254, 7812, 8043, 8463, 9192, 9672, 9958, 10724, 11284, 11873, 13788, 14508, 14937, 15624, 16086, 16926, 19916, 21448, 22568, 23746, 24129, 25389, 27576, 29016, 29874, 32172, 33852, 34853, 35619, 39832, 44811, 47492, 48258, 50778, 59748, 64344, 67704, 69706, 71238, 83111, 89622, 94984, 96516, 101556, 104559, 106857, 119496, 139412, 142476, 154349, 166222, 179244, 193032, 203112, 209118, 213714, 249333, 278824, 284952, 308698, 313677, 332444, 358488, 418236, 427428, 463047, 498666, 617396, 627354, 664888, 747999, 836472, 854856, 926094, 997332, 1080443, 1234792, 1254708, 1389141, 1495998, 1852188, 1994664, 2160886, 2509416, 2778282, 2991996, 3241329, 3704376, 4321772, 5556564, 5983992, 6482658, 8643544, 9723987, 11113128, 12965316, 19447974, 25930632, 38895948, 77791896]

約数ペア:

[(1, 77791896), (2, 38895948), (3, 25930632), (4, 19447974), (6, 12965316), (7, 11113128), (8, 9723987), (9, 8643544), (12, 6482658), (13, 5983992), (14, 5556564), (18, 4321772), (21, 3704376), (24, 3241329), (26, 2991996), (28, 2778282), (31, 2509416), (36, 2160886), (39, 1994664), (42, 1852188), (52, 1495998), (56, 1389141), (62, 1254708), (63, 1234792), (72, 1080443), (78, 997332), (84, 926094), (91, 854856), (93, 836472), (104, 747999), (117, 664888), (124, 627354), (126, 617396), (156, 498666), (168, 463047), (182, 427428), (186, 418236), (217, 358488), (234, 332444), (248, 313677), (252, 308698), (273, 284952), (279, 278824), (312, 249333), (364, 213714), (372, 209118), (383, 203112), (403, 193032), (434, 179244), (468, 166222), (504, 154349), (546, 142476), (558, 139412), (651, 119496), (728, 106857), (744, 104559), (766, 101556), (806, 96516), (819, 94984), (868, 89622), (936, 83111), (1092, 71238), (1116, 69706), (1149, 67704), (1209, 64344), (1302, 59748), (1532, 50778), (1612, 48258), (1638, 47492), (1736, 44811), (1953, 39832), (2184, 35619), (2232, 34853), (2298, 33852), (2418, 32172), (2604, 29874), (2681, 29016), (2821, 27576), (3064, 25389), (3224, 24129), (3276, 23746), (3447, 22568), (3627, 21448), (3906, 19916), (4596, 16926), (4836, 16086), (4979, 15624), (5208, 14937), (5362, 14508), (5642, 13788), (6552, 11873), (6894, 11284), (7254, 10724), (7812, 9958), (8043, 9672), (8463, 9192)]