80397642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1030739}}^1$

素因数の和:1030757

約数の個数: 16

約数和(自身を含む): 173164320

約数和(自身を除く): 92766678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1030739, 2061478, 3092217, 6184434, 13399607, 26799214, 40198821, 80397642]

約数ペア:

[(1, 80397642), (2, 40198821), (3, 26799214), (6, 13399607), (13, 6184434), (26, 3092217), (39, 2061478), (78, 1030739)]