80965456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3260

約数の個数: 60

約数和(自身を含む): 185749396

約数和(自身を除く): 104783940

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3217, 6292, 6434, 12584, 12868, 25168, 25736, 35387, 41821, 51472, 70774, 83642, 141548, 167284, 283096, 334568, 389257, 460031, 566192, 669136, 778514, 920062, 1557028, 1840124, 3114056, 3680248, 5060341, 6228112, 7360496, 10120682, 20241364, 40482728, 80965456]

約数ペア:

[(1, 80965456), (2, 40482728), (4, 20241364), (8, 10120682), (11, 7360496), (13, 6228112), (16, 5060341), (22, 3680248), (26, 3114056), (44, 1840124), (52, 1557028), (88, 920062), (104, 778514), (121, 669136), (143, 566192), (176, 460031), (208, 389257), (242, 334568), (286, 283096), (484, 167284), (572, 141548), (968, 83642), (1144, 70774), (1573, 51472), (1936, 41821), (2288, 35387), (3146, 25736), (3217, 25168), (6292, 12868), (6434, 12584)]