66268696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{637199}}^1$

素因数の和:637218

約数の個数: 16

約数和(自身を含む): 133812000

約数和(自身を除く): 67543304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 637199, 1274398, 2548796, 5097592, 8283587, 16567174, 33134348, 66268696]

約数ペア:

[(1, 66268696), (2, 33134348), (4, 16567174), (8, 8283587), (13, 5097592), (26, 2548796), (52, 1274398), (104, 637199)]