90810122

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1754

約数の個数: 24

約数和(自身を含む): 148447404

約数和(自身を除く): 57637282

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 1553, 2249, 3106, 4498, 20189, 29237, 40378, 58474, 262457, 268669, 524914, 537338, 3492697, 6985394, 45405061, 90810122]

約数ペア:

[(1, 90810122), (2, 45405061), (13, 6985394), (26, 3492697), (169, 537338), (173, 524914), (338, 268669), (346, 262457), (1553, 58474), (2249, 40378), (3106, 29237), (4498, 20189)]