90479018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 161218560

約数和(自身を除く): 70739542

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1141, 1279, 2282, 2558, 5053, 8953, 10106, 17906, 35371, 39649, 70742, 79298, 208477, 277543, 416954, 555086, 1459339, 2918678, 6462787, 12925574, 45239509, 90479018]

約数ペア:

[(1, 90479018), (2, 45239509), (7, 12925574), (14, 6462787), (31, 2918678), (62, 1459339), (163, 555086), (217, 416954), (326, 277543), (434, 208477), (1141, 79298), (1279, 70742), (2282, 39649), (2558, 35371), (5053, 17906), (8953, 10106)]