72579358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 118326528

約数和(自身を除く): 45747170

約数列:

[1, 2, 17, 34, 67, 134, 151, 211, 302, 422, 1139, 2278, 2567, 3587, 5134, 7174, 10117, 14137, 20234, 28274, 31861, 63722, 171989, 240329, 343978, 480658, 541637, 1083274, 2134687, 4269374, 36289679, 72579358]

約数ペア:

[(1, 72579358), (2, 36289679), (17, 4269374), (34, 2134687), (67, 1083274), (134, 541637), (151, 480658), (211, 343978), (302, 240329), (422, 171989), (1139, 63722), (2278, 31861), (2567, 28274), (3587, 20234), (5134, 14137), (7174, 10117)]