64234976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 149361408

約数和(自身を除く): 85126432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 293, 403, 416, 442, 496, 527, 544, 586, 806, 884, 992, 1054, 1172, 1612, 1768, 2108, 2344, 3224, 3536, 3809, 4216, 4688, 4981, 6448, 6851, 7072, 7618, 8432, 9083, 9376, 9962, 12896, 13702, 15236, 16864, 18166, 19924, 27404, 30472, 36332, 39848, 54808, 60944, 64753, 72664, 79696, 109616, 118079, 121888, 129506, 145328, 154411, 159392, 219232, 236158, 259012, 290656, 308822, 472316, 518024, 617644, 944632, 1036048, 1235288, 1889264, 2007343, 2072096, 2470576, 3778528, 4014686, 4941152, 8029372, 16058744, 32117488, 64234976]

約数ペア:

[(1, 64234976), (2, 32117488), (4, 16058744), (8, 8029372), (13, 4941152), (16, 4014686), (17, 3778528), (26, 2470576), (31, 2072096), (32, 2007343), (34, 1889264), (52, 1235288), (62, 1036048), (68, 944632), (104, 617644), (124, 518024), (136, 472316), (208, 308822), (221, 290656), (248, 259012), (272, 236158), (293, 219232), (403, 159392), (416, 154411), (442, 145328), (496, 129506), (527, 121888), (544, 118079), (586, 109616), (806, 79696), (884, 72664), (992, 64753), (1054, 60944), (1172, 54808), (1612, 39848), (1768, 36332), (2108, 30472), (2344, 27404), (3224, 19924), (3536, 18166), (3809, 16864), (4216, 15236), (4688, 13702), (4981, 12896), (6448, 9962), (6851, 9376), (7072, 9083), (7618, 8432)]