68544580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6196

約数の個数: 48

約数和(自身を含む): 158647104

約数和(自身を除く): 90102524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6131, 11180, 12262, 24524, 30655, 61310, 79703, 122620, 159406, 263633, 318812, 398515, 527266, 797030, 1054532, 1318165, 1594060, 2636330, 3427229, 5272660, 6854458, 13708916, 17136145, 34272290, 68544580]

約数ペア:

[(1, 68544580), (2, 34272290), (4, 17136145), (5, 13708916), (10, 6854458), (13, 5272660), (20, 3427229), (26, 2636330), (43, 1594060), (52, 1318165), (65, 1054532), (86, 797030), (130, 527266), (172, 398515), (215, 318812), (260, 263633), (430, 159406), (559, 122620), (860, 79703), (1118, 61310), (2236, 30655), (2795, 24524), (5590, 12262), (6131, 11180)]