86278530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221227}}^1$

素因数の和:221250

約数の個数: 32

約数和(自身を含む): 222997824

約数和(自身を除く): 136719294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 221227, 442454, 663681, 1106135, 1327362, 2212270, 2875951, 3318405, 5751902, 6636810, 8627853, 14379755, 17255706, 28759510, 43139265, 86278530]

約数ペア:

[(1, 86278530), (2, 43139265), (3, 28759510), (5, 17255706), (6, 14379755), (10, 8627853), (13, 6636810), (15, 5751902), (26, 3318405), (30, 2875951), (39, 2212270), (65, 1327362), (78, 1106135), (130, 663681), (195, 442454), (390, 221227)]