86435182078

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1\times {\mathrm{39863}}^1$

素因数の和:42472

約数の個数: 32

約数和(自身を含む): 150666785280

約数和(自身を除く): 64231603202

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2539, 5078, 17773, 35546, 39863, 79726, 154879, 279041, 309758, 558082, 1084153, 2168306, 2431643, 4863286, 17021501, 34043002, 101212157, 202424314, 708485099, 1416970198, 6173941577, 12347883154, 43217591039, 86435182078]

約数ペア:

[(1, 86435182078), (2, 43217591039), (7, 12347883154), (14, 6173941577), (61, 1416970198), (122, 708485099), (427, 202424314), (854, 101212157), (2539, 34043002), (5078, 17021501), (17773, 4863286), (35546, 2431643), (39863, 2168306), (79726, 1084153), (154879, 558082), (279041, 309758)]