78621342

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127219}}^1$

素因数の和:127327

約数の個数: 16

約数和(自身を含む): 158770560

約数和(自身を除く): 80149218

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 127219, 254438, 381657, 763314, 13103557, 26207114, 39310671, 78621342]

約数ペア:

[(1, 78621342), (2, 39310671), (3, 26207114), (6, 13103557), (103, 763314), (206, 381657), (309, 254438), (618, 127219)]