78840086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{3853}}^1$

素因数の和:4655

約数の個数: 16

約数和(自身を含む): 127551984

約数和(自身を除く): 48711898

約数列:

[1, 2, 13, 26, 787, 1574, 3853, 7706, 10231, 20462, 50089, 100178, 3032311, 6064622, 39420043, 78840086]

約数ペア:

[(1, 78840086), (2, 39420043), (13, 6064622), (26, 3032311), (787, 100178), (1574, 50089), (3853, 20462), (7706, 10231)]