87257456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3510

約数の個数: 60

約数和(自身を含む): 200179896

約数和(自身を除く): 112922440

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, 3467, 6292, 6934, 12584, 13868, 25168, 27736, 38137, 45071, 55472, 76274, 90142, 152548, 180284, 305096, 360568, 419507, 495781, 610192, 721136, 839014, 991562, 1678028, 1983124, 3356056, 3966248, 5453591, 6712112, 7932496, 10907182, 21814364, 43628728, 87257456]

約数ペア:

[(1, 87257456), (2, 43628728), (4, 21814364), (8, 10907182), (11, 7932496), (13, 6712112), (16, 5453591), (22, 3966248), (26, 3356056), (44, 1983124), (52, 1678028), (88, 991562), (104, 839014), (121, 721136), (143, 610192), (176, 495781), (208, 419507), (242, 360568), (286, 305096), (484, 180284), (572, 152548), (968, 90142), (1144, 76274), (1573, 55472), (1936, 45071), (2288, 38137), (3146, 27736), (3467, 25168), (6292, 13868), (6934, 12584)]