51757472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 59374528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 1499, 2158, 2656, 2998, 4316, 5996, 8632, 11992, 17264, 19487, 23984, 34528, 38974, 47968, 77948, 124417, 155896, 248834, 311792, 497668, 623584, 995336, 1617421, 1990672, 3234842, 3981344, 6469684, 12939368, 25878736, 51757472]

約数ペア:

[(1, 51757472), (2, 25878736), (4, 12939368), (8, 6469684), (13, 3981344), (16, 3234842), (26, 1990672), (32, 1617421), (52, 995336), (83, 623584), (104, 497668), (166, 311792), (208, 248834), (332, 155896), (416, 124417), (664, 77948), (1079, 47968), (1328, 38974), (1499, 34528), (2158, 23984), (2656, 19487), (2998, 17264), (4316, 11992), (5996, 8632)]