52718848

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 135525376

約数和(自身を除く): 82806528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 73, 91, 104, 112, 124, 128, 146, 182, 208, 217, 224, 248, 256, 292, 364, 403, 416, 434, 448, 496, 511, 584, 728, 806, 832, 868, 896, 949, 992, 1022, 1168, 1456, 1612, 1664, 1736, 1792, 1898, 1984, 2044, 2263, 2336, 2821, 2912, 3224, 3328, 3472, 3796, 3968, 4088, 4526, 4672, 5642, 5824, 6448, 6643, 6944, 7592, 7936, 8176, 9052, 9344, 11284, 11648, 12896, 13286, 13888, 15184, 15841, 16352, 18104, 18688, 22568, 23296, 25792, 26572, 27776, 29419, 30368, 31682, 32704, 36208, 45136, 51584, 53144, 55552, 58838, 60736, 63364, 65408, 72416, 90272, 103168, 106288, 117676, 121472, 126728, 130816, 144832, 180544, 205933, 212576, 235352, 242944, 253456, 289664, 361088, 411866, 425152, 470704, 506912, 579328, 722176, 823732, 850304, 941408, 1013824, 1647464, 1700608, 1882816, 2027648, 3294928, 3765632, 4055296, 6589856, 7531264, 13179712, 26359424, 52718848]

約数ペア:

[(1, 52718848), (2, 26359424), (4, 13179712), (7, 7531264), (8, 6589856), (13, 4055296), (14, 3765632), (16, 3294928), (26, 2027648), (28, 1882816), (31, 1700608), (32, 1647464), (52, 1013824), (56, 941408), (62, 850304), (64, 823732), (73, 722176), (91, 579328), (104, 506912), (112, 470704), (124, 425152), (128, 411866), (146, 361088), (182, 289664), (208, 253456), (217, 242944), (224, 235352), (248, 212576), (256, 205933), (292, 180544), (364, 144832), (403, 130816), (416, 126728), (434, 121472), (448, 117676), (496, 106288), (511, 103168), (584, 90272), (728, 72416), (806, 65408), (832, 63364), (868, 60736), (896, 58838), (949, 55552), (992, 53144), (1022, 51584), (1168, 45136), (1456, 36208), (1612, 32704), (1664, 31682), (1736, 30368), (1792, 29419), (1898, 27776), (1984, 26572), (2044, 25792), (2263, 23296), (2336, 22568), (2821, 18688), (2912, 18104), (3224, 16352), (3328, 15841), (3472, 15184), (3796, 13888), (3968, 13286), (4088, 12896), (4526, 11648), (4672, 11284), (5642, 9344), (5824, 9052), (6448, 8176), (6643, 7936), (6944, 7592)]