78425780528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1399261}}^1$

素因数の和:1399413

約数の個数: 40

約数和(自身を含む): 158239741056

約数和(自身を除く): 79813960528

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 7006, 14012, 28024, 56048, 1399261, 2798522, 5597044, 11194088, 22388176, 43377091, 86754182, 158116493, 173508364, 316232986, 347016728, 632465972, 694033456, 1264931944, 2529863888, 4901611283, 9803222566, 19606445132, 39212890264, 78425780528]

約数ペア:

[(1, 78425780528), (2, 39212890264), (4, 19606445132), (8, 9803222566), (16, 4901611283), (31, 2529863888), (62, 1264931944), (113, 694033456), (124, 632465972), (226, 347016728), (248, 316232986), (452, 173508364), (496, 158116493), (904, 86754182), (1808, 43377091), (3503, 22388176), (7006, 11194088), (14012, 5597044), (28024, 2798522), (56048, 1399261)]