72436624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{348253}}^1$

素因数の和:348274

約数の個数: 20

約数和(自身を含む): 151142236

約数和(自身を除く): 78705612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 348253, 696506, 1393012, 2786024, 4527289, 5572048, 9054578, 18109156, 36218312, 72436624]

約数ペア:

[(1, 72436624), (2, 36218312), (4, 18109156), (8, 9054578), (13, 5572048), (16, 4527289), (26, 2786024), (52, 1393012), (104, 696506), (208, 348253)]