68088872

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{61231}}^1$

素因数の和:61376

約数の個数: 16

約数和(自身を含む): 128587200

約数和(自身を除く): 60498328

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 61231, 122462, 244924, 489848, 8511109, 17022218, 34044436, 68088872]

約数ペア:

[(1, 68088872), (2, 34044436), (4, 17022218), (8, 8511109), (139, 489848), (278, 244924), (556, 122462), (1112, 61231)]