73137886

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{1637}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 111449520

約数和(自身を除く): 38311634

約数列:

[1, 2, 89, 178, 251, 502, 1637, 3274, 22339, 44678, 145693, 291386, 410887, 821774, 36568943, 73137886]

約数ペア:

[(1, 73137886), (2, 36568943), (89, 821774), (178, 410887), (251, 291386), (502, 145693), (1637, 44678), (3274, 22339)]