61968868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4637}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 117267192

約数和(自身を除く): 55298324

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 4637, 6682, 9274, 13364, 18548, 60281, 120562, 241124, 1191709, 2383418, 4766836, 15492217, 30984434, 61968868]

約数ペア:

[(1, 61968868), (2, 30984434), (4, 15492217), (13, 4766836), (26, 2383418), (52, 1191709), (257, 241124), (514, 120562), (1028, 60281), (3341, 18548), (4637, 13364), (6682, 9274)]