7980451112444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{15814523}}^1$

素因数の和:15814766

約数の個数: 48

約数和(自身を含む): 15231663903456

約数和(自身を除く): 7251212791012

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 181, 362, 697, 724, 1394, 2788, 3077, 6154, 7421, 12308, 14842, 29684, 126157, 252314, 504628, 15814523, 31629046, 63258092, 268846891, 537693782, 648395443, 1075387564, 1296790886, 2593581772, 2862428663, 5724857326, 11022722531, 11449714652, 22045445062, 44090890124, 48661287271, 97322574542, 117359575183, 194645149084, 234719150366, 469438300732, 1995112778111, 3990225556222, 7980451112444]

約数ペア:

[(1, 7980451112444), (2, 3990225556222), (4, 1995112778111), (17, 469438300732), (34, 234719150366), (41, 194645149084), (68, 117359575183), (82, 97322574542), (164, 48661287271), (181, 44090890124), (362, 22045445062), (697, 11449714652), (724, 11022722531), (1394, 5724857326), (2788, 2862428663), (3077, 2593581772), (6154, 1296790886), (7421, 1075387564), (12308, 648395443), (14842, 537693782), (29684, 268846891), (126157, 63258092), (252314, 31629046), (504628, 15814523)]