64067008

素因数分解:

$2^6\times {\mathrm{67}}^2\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 42

約数和(自身を含む): 129637536

約数和(自身を除く): 65570528

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 223, 268, 446, 536, 892, 1072, 1784, 2144, 3568, 4288, 4489, 7136, 8978, 14272, 14941, 17956, 29882, 35912, 59764, 71824, 119528, 143648, 239056, 287296, 478112, 956224, 1001047, 2002094, 4004188, 8008376, 16016752, 32033504, 64067008]

約数ペア:

[(1, 64067008), (2, 32033504), (4, 16016752), (8, 8008376), (16, 4004188), (32, 2002094), (64, 1001047), (67, 956224), (134, 478112), (223, 287296), (268, 239056), (446, 143648), (536, 119528), (892, 71824), (1072, 59764), (1784, 35912), (2144, 29882), (3568, 17956), (4288, 14941), (4489, 14272), (7136, 8978)]