65081328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{104297}}^1$

素因数の和:104321

約数の個数: 40

約数和(自身を含む): 181061328

約数和(自身を除く): 115980000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 104297, 208594, 312891, 417188, 625782, 834376, 1251564, 1355861, 1668752, 2503128, 2711722, 4067583, 5006256, 5423444, 8135166, 10846888, 16270332, 21693776, 32540664, 65081328]

約数ペア:

[(1, 65081328), (2, 32540664), (3, 21693776), (4, 16270332), (6, 10846888), (8, 8135166), (12, 5423444), (13, 5006256), (16, 4067583), (24, 2711722), (26, 2503128), (39, 1668752), (48, 1355861), (52, 1251564), (78, 834376), (104, 625782), (156, 417188), (208, 312891), (312, 208594), (624, 104297)]