77684018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{21377}}^1$

素因数の和:21481

約数の個数: 16

約数和(自身を含む): 123137280

約数和(自身を除く): 45453262

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 21377, 42754, 491671, 983342, 1688783, 3377566, 38842009, 77684018]

約数ペア:

[(1, 77684018), (2, 38842009), (23, 3377566), (46, 1688783), (79, 983342), (158, 491671), (1817, 42754), (3634, 21377)]