74886656

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{11251}}^1$

素因数の和:11282

約数の個数: 40

約数和(自身を含む): 161151144

約数和(自身を除く): 86264488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 11251, 22502, 45004, 90008, 146263, 180016, 292526, 360032, 585052, 720064, 1170104, 1440128, 2340208, 2880256, 4680416, 5760512, 9360832, 18721664, 37443328, 74886656]

約数ペア:

[(1, 74886656), (2, 37443328), (4, 18721664), (8, 9360832), (13, 5760512), (16, 4680416), (26, 2880256), (32, 2340208), (52, 1440128), (64, 1170104), (104, 720064), (128, 585052), (208, 360032), (256, 292526), (416, 180016), (512, 146263), (832, 90008), (1664, 45004), (3328, 22502), (6656, 11251)]