52803018716

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{180617}}^1$

素因数の和:180878

約数の個数: 48

約数和(自身を含む): 108145388736

約数和(自身を除く): 55342370020

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 197, 212, 371, 394, 742, 788, 1379, 1484, 2758, 5516, 10441, 20882, 41764, 73087, 146174, 180617, 292348, 361234, 722468, 1264319, 2528638, 5057276, 9572701, 19145402, 35581549, 38290804, 67008907, 71163098, 134017814, 142326196, 249070843, 268035628, 498141686, 996283372, 1885822097, 3771644194, 7543288388, 13200754679, 26401509358, 52803018716]

約数ペア:

[(1, 52803018716), (2, 26401509358), (4, 13200754679), (7, 7543288388), (14, 3771644194), (28, 1885822097), (53, 996283372), (106, 498141686), (197, 268035628), (212, 249070843), (371, 142326196), (394, 134017814), (742, 71163098), (788, 67008907), (1379, 38290804), (1484, 35581549), (2758, 19145402), (5516, 9572701), (10441, 5057276), (20882, 2528638), (41764, 1264319), (73087, 722468), (146174, 361234), (180617, 292348)]