72931556

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 129419640

約数和(自身を除く): 56488084

約数列:

[1, 2, 4, 113, 226, 317, 452, 509, 634, 1018, 1268, 2036, 35821, 57517, 71642, 115034, 143284, 161353, 230068, 322706, 645412, 18232889, 36465778, 72931556]

約数ペア:

[(1, 72931556), (2, 36465778), (4, 18232889), (113, 645412), (226, 322706), (317, 230068), (452, 161353), (509, 143284), (634, 115034), (1018, 71642), (1268, 57517), (2036, 35821)]