78584256

素因数分解:

$2^6\times 3^5\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 242604544

約数和(自身を除く): 164020288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 163, 186, 192, 216, 243, 248, 279, 288, 324, 326, 372, 432, 486, 489, 496, 558, 576, 648, 652, 744, 837, 864, 972, 978, 992, 1116, 1296, 1304, 1467, 1488, 1674, 1728, 1944, 1956, 1984, 2232, 2511, 2592, 2608, 2934, 2976, 3348, 3888, 3912, 4401, 4464, 5022, 5053, 5184, 5216, 5868, 5952, 6696, 7533, 7776, 7824, 8802, 8928, 10044, 10106, 10432, 11736, 13203, 13392, 15066, 15159, 15552, 15648, 17604, 17856, 20088, 20212, 23472, 26406, 26784, 30132, 30318, 31296, 35208, 39609, 40176, 40424, 45477, 46944, 52812, 53568, 60264, 60636, 70416, 79218, 80352, 80848, 90954, 93888, 105624, 120528, 121272, 136431, 140832, 158436, 160704, 161696, 181908, 211248, 241056, 242544, 272862, 281664, 316872, 323392, 363816, 409293, 422496, 482112, 485088, 545724, 633744, 727632, 818586, 844992, 970176, 1091448, 1227879, 1267488, 1455264, 1637172, 2182896, 2455758, 2534976, 2910528, 3274344, 4365792, 4911516, 6548688, 8731584, 9823032, 13097376, 19646064, 26194752, 39292128, 78584256]

約数ペア:

[(1, 78584256), (2, 39292128), (3, 26194752), (4, 19646064), (6, 13097376), (8, 9823032), (9, 8731584), (12, 6548688), (16, 4911516), (18, 4365792), (24, 3274344), (27, 2910528), (31, 2534976), (32, 2455758), (36, 2182896), (48, 1637172), (54, 1455264), (62, 1267488), (64, 1227879), (72, 1091448), (81, 970176), (93, 844992), (96, 818586), (108, 727632), (124, 633744), (144, 545724), (162, 485088), (163, 482112), (186, 422496), (192, 409293), (216, 363816), (243, 323392), (248, 316872), (279, 281664), (288, 272862), (324, 242544), (326, 241056), (372, 211248), (432, 181908), (486, 161696), (489, 160704), (496, 158436), (558, 140832), (576, 136431), (648, 121272), (652, 120528), (744, 105624), (837, 93888), (864, 90954), (972, 80848), (978, 80352), (992, 79218), (1116, 70416), (1296, 60636), (1304, 60264), (1467, 53568), (1488, 52812), (1674, 46944), (1728, 45477), (1944, 40424), (1956, 40176), (1984, 39609), (2232, 35208), (2511, 31296), (2592, 30318), (2608, 30132), (2934, 26784), (2976, 26406), (3348, 23472), (3888, 20212), (3912, 20088), (4401, 17856), (4464, 17604), (5022, 15648), (5053, 15552), (5184, 15159), (5216, 15066), (5868, 13392), (5952, 13203), (6696, 11736), (7533, 10432), (7776, 10106), (7824, 10044), (8802, 8928)]