68028824

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 61700776

約数列:

[1, 2, 4, 8, 131, 139, 262, 278, 467, 524, 556, 934, 1048, 1112, 1868, 3736, 18209, 36418, 61177, 64913, 72836, 122354, 129826, 145672, 244708, 259652, 489416, 519304, 8503603, 17007206, 34014412, 68028824]

約数ペア:

[(1, 68028824), (2, 34014412), (4, 17007206), (8, 8503603), (131, 519304), (139, 489416), (262, 259652), (278, 244708), (467, 145672), (524, 129826), (556, 122354), (934, 72836), (1048, 64913), (1112, 61177), (1868, 36418), (3736, 18209)]