74229808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244177}}^1$

素因数の和:244204

約数の個数: 20

約数和(自身を含む): 151390360

約数和(自身を除く): 77160552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244177, 488354, 976708, 1953416, 3906832, 4639363, 9278726, 18557452, 37114904, 74229808]

約数ペア:

[(1, 74229808), (2, 37114904), (4, 18557452), (8, 9278726), (16, 4639363), (19, 3906832), (38, 1953416), (76, 976708), (152, 488354), (304, 244177)]