78781488

素因数分解:

$2^4\times 3^1\times {\mathrm{1641281}}^1$

素因数の和:1641292

約数の個数: 20

約数和(自身を含む): 203518968

約数和(自身を除く): 124737480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1641281, 3282562, 4923843, 6565124, 9847686, 13130248, 19695372, 26260496, 39390744, 78781488]

約数ペア:

[(1, 78781488), (2, 39390744), (3, 26260496), (4, 19695372), (6, 13130248), (8, 9847686), (12, 6565124), (16, 4923843), (24, 3282562), (48, 1641281)]