68402204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69233}}^1$

素因数の和:69269

約数の個数: 24

約数和(自身を含む): 135698640

約数和(自身を除く): 67296436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 69233, 138466, 276932, 900029, 1315427, 1800058, 2630854, 3600116, 5261708, 17100551, 34201102, 68402204]

約数ペア:

[(1, 68402204), (2, 34201102), (4, 17100551), (13, 5261708), (19, 3600116), (26, 2630854), (38, 1800058), (52, 1315427), (76, 900029), (247, 276932), (494, 138466), (988, 69233)]