90100478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4273}}^1$

素因数の和:5099

約数の個数: 16

約数和(自身を含む): 145760496

約数和(自身を除く): 55660018

約数列:

[1, 2, 13, 26, 811, 1622, 4273, 8546, 10543, 21086, 55549, 111098, 3465403, 6930806, 45050239, 90100478]

約数ペア:

[(1, 90100478), (2, 45050239), (13, 6930806), (26, 3465403), (811, 111098), (1622, 55549), (4273, 21086), (8546, 10543)]