90904486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 54869594

約数列:

[1, 2, 37, 47, 59, 74, 94, 118, 443, 886, 1739, 2183, 2773, 3478, 4366, 5546, 16391, 20821, 26137, 32782, 41642, 52274, 102601, 205202, 770377, 967069, 1228439, 1540754, 1934138, 2456878, 45452243, 90904486]

約数ペア:

[(1, 90904486), (2, 45452243), (37, 2456878), (47, 1934138), (59, 1540754), (74, 1228439), (94, 967069), (118, 770377), (443, 205202), (886, 102601), (1739, 52274), (2183, 41642), (2773, 32782), (3478, 26137), (4366, 20821), (5546, 16391)]