68553843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 34089357

約数列:

[1, 3, 17, 19, 51, 57, 263, 269, 323, 789, 807, 969, 4471, 4573, 4997, 5111, 13413, 13719, 14991, 15333, 70747, 84949, 86887, 212241, 254847, 260661, 1202699, 1344193, 3608097, 4032579, 22851281, 68553843]

約数ペア:

[(1, 68553843), (3, 22851281), (17, 4032579), (19, 3608097), (51, 1344193), (57, 1202699), (263, 260661), (269, 254847), (323, 212241), (789, 86887), (807, 84949), (969, 70747), (4471, 15333), (4573, 14991), (4997, 13719), (5111, 13413)]