78831896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68909}}^1$

素因数の和:68939

約数の個数: 32

約数和(自身を含む): 173653200

約数和(自身を除く): 94821304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 68909, 137818, 275636, 551272, 757999, 895817, 1515998, 1791634, 3031996, 3583268, 6063992, 7166536, 9853987, 19707974, 39415948, 78831896]

約数ペア:

[(1, 78831896), (2, 39415948), (4, 19707974), (8, 9853987), (11, 7166536), (13, 6063992), (22, 3583268), (26, 3031996), (44, 1791634), (52, 1515998), (88, 895817), (104, 757999), (143, 551272), (286, 275636), (572, 137818), (1144, 68909)]