85991954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 137035776

約数和(自身を除く): 51043822

約数列:

[1, 2, 31, 62, 67, 127, 134, 163, 254, 326, 2077, 3937, 4154, 5053, 7874, 8509, 10106, 10921, 17018, 20701, 21842, 41402, 263779, 338551, 527558, 641731, 677102, 1283462, 1386967, 2773934, 42995977, 85991954]

約数ペア:

[(1, 85991954), (2, 42995977), (31, 2773934), (62, 1386967), (67, 1283462), (127, 677102), (134, 641731), (163, 527558), (254, 338551), (326, 263779), (2077, 41402), (3937, 21842), (4154, 20701), (5053, 17018), (7874, 10921), (8509, 10106)]