71201972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{701}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 126977760

約数和(自身を除く): 55775788

約数列:

[1, 2, 4, 67, 134, 268, 379, 701, 758, 1402, 1516, 2804, 25393, 46967, 50786, 93934, 101572, 187868, 265679, 531358, 1062716, 17800493, 35600986, 71201972]

約数ペア:

[(1, 71201972), (2, 35600986), (4, 17800493), (67, 1062716), (134, 531358), (268, 265679), (379, 187868), (701, 101572), (758, 93934), (1402, 50786), (1516, 46967), (2804, 25393)]