51577616

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 102076800

約数和(自身を除く): 50499184

約数列:

[1, 2, 4, 8, 16, 97, 167, 194, 199, 334, 388, 398, 668, 776, 796, 1336, 1552, 1592, 2672, 3184, 16199, 19303, 32398, 33233, 38606, 64796, 66466, 77212, 129592, 132932, 154424, 259184, 265864, 308848, 531728, 3223601, 6447202, 12894404, 25788808, 51577616]

約数ペア:

[(1, 51577616), (2, 25788808), (4, 12894404), (8, 6447202), (16, 3223601), (97, 531728), (167, 308848), (194, 265864), (199, 259184), (334, 154424), (388, 132932), (398, 129592), (668, 77212), (776, 66466), (796, 64796), (1336, 38606), (1552, 33233), (1592, 32398), (2672, 19303), (3184, 16199)]