80595268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4441}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 152360600

約数和(自身を除く): 71765332

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4441, 4537, 8882, 9074, 17764, 18148, 57733, 115466, 230932, 1549909, 3099818, 6199636, 20148817, 40297634, 80595268]

約数ペア:

[(1, 80595268), (2, 40297634), (4, 20148817), (13, 6199636), (26, 3099818), (52, 1549909), (349, 230932), (698, 115466), (1396, 57733), (4441, 18148), (4537, 17764), (8882, 9074)]