74134472

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 67285048

約数列:

[1, 2, 4, 8, 127, 131, 254, 262, 508, 524, 557, 1016, 1048, 1114, 2228, 4456, 16637, 33274, 66548, 70739, 72967, 133096, 141478, 145934, 282956, 291868, 565912, 583736, 9266809, 18533618, 37067236, 74134472]

約数ペア:

[(1, 74134472), (2, 37067236), (4, 18533618), (8, 9266809), (127, 583736), (131, 565912), (254, 291868), (262, 282956), (508, 145934), (524, 141478), (557, 133096), (1016, 72967), (1048, 70739), (1114, 66548), (2228, 33274), (4456, 16637)]