68627208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{219959}}^1$

素因数の和:219981

約数の個数: 32

約数和(自身を含む): 184766400

約数和(自身を除く): 116139192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 219959, 439918, 659877, 879836, 1319754, 1759672, 2639508, 2859467, 5279016, 5718934, 8578401, 11437868, 17156802, 22875736, 34313604, 68627208]

約数ペア:

[(1, 68627208), (2, 34313604), (3, 22875736), (4, 17156802), (6, 11437868), (8, 8578401), (12, 5718934), (13, 5279016), (24, 2859467), (26, 2639508), (39, 1759672), (52, 1319754), (78, 879836), (104, 659877), (156, 439918), (312, 219959)]