90875434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 151591104

約数和(自身を除く): 60715670

約数列:

[1, 2, 13, 26, 41, 82, 163, 326, 523, 533, 1046, 1066, 2119, 4238, 6683, 6799, 13366, 13598, 21443, 42886, 85249, 86879, 170498, 173758, 278759, 557518, 1108237, 2216474, 3495209, 6990418, 45437717, 90875434]

約数ペア:

[(1, 90875434), (2, 45437717), (13, 6990418), (26, 3495209), (41, 2216474), (82, 1108237), (163, 557518), (326, 278759), (523, 173758), (533, 170498), (1046, 86879), (1066, 85249), (2119, 42886), (4238, 21443), (6683, 13598), (6799, 13366)]