67202569

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 80705160

約数和(自身を除く): 13502591

約数列:

[1, 7, 49, 53, 113, 229, 371, 791, 1603, 2597, 5537, 5989, 11221, 12137, 25877, 41923, 84959, 181139, 293461, 594713, 1267973, 1371481, 9600367, 67202569]

約数ペア:

[(1, 67202569), (7, 9600367), (49, 1371481), (53, 1267973), (113, 594713), (229, 293461), (371, 181139), (791, 84959), (1603, 41923), (2597, 25877), (5537, 12137), (5989, 11221)]