68402229

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{41231}}^1$

素因数の和:41320

約数の個数: 16

約数和(自身を含む): 105553920

約数和(自身を除く): 37151691

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 41231, 123693, 288617, 865851, 3257249, 9771747, 22800743, 68402229]

約数ペア:

[(1, 68402229), (3, 22800743), (7, 9771747), (21, 3257249), (79, 865851), (237, 288617), (553, 123693), (1659, 41231)]