81916634

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6067}}^1$

素因数の和:6269

約数の個数: 16

約数和(自身を含む): 126554208

約数和(自身を除く): 44637574

約数列:

[1, 2, 43, 86, 157, 314, 6067, 6751, 12134, 13502, 260881, 521762, 952519, 1905038, 40958317, 81916634]

約数ペア:

[(1, 81916634), (2, 40958317), (43, 1905038), (86, 952519), (157, 521762), (314, 260881), (6067, 13502), (6751, 12134)]