90474709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 107864064

約数和(自身を除く): 17389355

約数列:

[1, 13, 23, 31, 43, 227, 299, 403, 559, 713, 989, 1333, 2951, 5221, 7037, 9269, 9761, 12857, 17329, 30659, 67873, 91481, 126893, 161851, 224503, 302591, 398567, 2104063, 2918539, 3933683, 6959593, 90474709]

約数ペア:

[(1, 90474709), (13, 6959593), (23, 3933683), (31, 2918539), (43, 2104063), (227, 398567), (299, 302591), (403, 224503), (559, 161851), (713, 126893), (989, 91481), (1333, 67873), (2951, 30659), (5221, 17329), (7037, 12857), (9269, 9761)]