71520712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{470531}}^1$

素因数の和:470556

約数の個数: 16

約数和(自身を含む): 141159600

約数和(自身を除く): 69638888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 470531, 941062, 1882124, 3764248, 8940089, 17880178, 35760356, 71520712]

約数ペア:

[(1, 71520712), (2, 35760356), (4, 17880178), (8, 8940089), (19, 3764248), (38, 1882124), (76, 941062), (152, 470531)]