84997172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1361}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 160438152

約数和(自身を除く): 75440980

約数列:

[1, 2, 4, 13, 26, 52, 1201, 1361, 2402, 2722, 4804, 5444, 15613, 17693, 31226, 35386, 62452, 70772, 1634561, 3269122, 6538244, 21249293, 42498586, 84997172]

約数ペア:

[(1, 84997172), (2, 42498586), (4, 21249293), (13, 6538244), (26, 3269122), (52, 1634561), (1201, 70772), (1361, 62452), (2402, 35386), (2722, 31226), (4804, 17693), (5444, 15613)]