51306194.000000000

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 289124352

約数和(自身を除く): 145677680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2111, 2192, 4222, 4247, 8444, 8494, 16888, 16988, 33776, 33976, 65441, 67952, 130882, 261764, 289207, 523528, 578414, 1047056, 1156828, 2313656, 4627312, 8965417, 17930834, 35861668, 71723336, 143446672]

約数ペア:

[(1, 143446672), (2, 71723336), (4, 35861668), (8, 17930834), (16, 8965417), (31, 4627312), (62, 2313656), (124, 1156828), (137, 1047056), (248, 578414), (274, 523528), (496, 289207), (548, 261764), (1096, 130882), (2111, 67952), (2192, 65441), (4222, 33976), (4247, 33776), (8444, 16988), (8494, 16888)]