78290898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1864069}}^1$

素因数の和:1864081

約数の個数: 16

約数和(自身を含む): 178950720

約数和(自身を除く): 100659822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1864069, 3728138, 5592207, 11184414, 13048483, 26096966, 39145449, 78290898]

約数ペア:

[(1, 78290898), (2, 39145449), (3, 26096966), (6, 13048483), (7, 11184414), (14, 5592207), (21, 3728138), (42, 1864069)]