68713938

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{62581}}^1$

素因数の和:62650

約数の個数: 24

約数和(自身を含む): 151323276

約数和(自身を除く): 82609338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 62581, 125162, 187743, 375486, 563229, 1126458, 3817441, 7634882, 11452323, 22904646, 34356969, 68713938]

約数ペア:

[(1, 68713938), (2, 34356969), (3, 22904646), (6, 11452323), (9, 7634882), (18, 3817441), (61, 1126458), (122, 563229), (183, 375486), (366, 187743), (549, 125162), (1098, 62581)]