73135376

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{18211}}^1$

素因数の和:18470

約数の個数: 20

約数和(自身を含む): 142272144

約数和(自身を除く): 69136768

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 18211, 36422, 72844, 145688, 291376, 4570961, 9141922, 18283844, 36567688, 73135376]

約数ペア:

[(1, 73135376), (2, 36567688), (4, 18283844), (8, 9141922), (16, 4570961), (251, 291376), (502, 145688), (1004, 72844), (2008, 36422), (4016, 18211)]