78394688

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{8941}}^1$

素因数の和:9090

約数の個数: 28

約数和(自身を含む): 156717492

約数和(自身を除く): 78322804

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 8941, 17882, 35764, 71528, 143056, 286112, 572224, 1224917, 2449834, 4899668, 9799336, 19598672, 39197344, 78394688]

約数ペア:

[(1, 78394688), (2, 39197344), (4, 19598672), (8, 9799336), (16, 4899668), (32, 2449834), (64, 1224917), (137, 572224), (274, 286112), (548, 143056), (1096, 71528), (2192, 35764), (4384, 17882), (8768, 8941)]