72251178

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{28603}}^1$

素因数の和:29029

約数の個数: 16

約数和(自身を含む): 144850656

約数和(自身を除く): 72599478

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 28603, 57206, 85809, 171618, 12041863, 24083726, 36125589, 72251178]

約数ペア:

[(1, 72251178), (2, 36125589), (3, 24083726), (6, 12041863), (421, 171618), (842, 85809), (1263, 57206), (2526, 28603)]