86905416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{278543}}^1$

素因数の和:278565

約数の個数: 32

約数和(自身を含む): 233976960

約数和(自身を除く): 147071544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 278543, 557086, 835629, 1114172, 1671258, 2228344, 3342516, 3621059, 6685032, 7242118, 10863177, 14484236, 21726354, 28968472, 43452708, 86905416]

約数ペア:

[(1, 86905416), (2, 43452708), (3, 28968472), (4, 21726354), (6, 14484236), (8, 10863177), (12, 7242118), (13, 6685032), (24, 3621059), (26, 3342516), (39, 2228344), (52, 1671258), (78, 1114172), (104, 835629), (156, 557086), (312, 278543)]