81264332162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1\times {\mathrm{32987}}^1$

素因数の和:35354

約数の個数: 32

約数和(自身を含む): 134537203584

約数和(自身を除く): 53272871422

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 2311, 4622, 30043, 32987, 60086, 65974, 94751, 189502, 428831, 857662, 1231763, 1352467, 2463526, 2704934, 17582071, 35164142, 76232957, 152465914, 991028441, 1982056882, 3125551237, 6251102474, 40632166081, 81264332162]

約数ペア:

[(1, 81264332162), (2, 40632166081), (13, 6251102474), (26, 3125551237), (41, 1982056882), (82, 991028441), (533, 152465914), (1066, 76232957), (2311, 35164142), (4622, 17582071), (30043, 2704934), (32987, 2463526), (60086, 1352467), (65974, 1231763), (94751, 857662), (189502, 428831)]