80638572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4229}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 216034560

約数和(自身を除く): 135395988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1362, 1589, 2724, 3178, 4229, 4767, 6356, 8458, 9534, 12687, 16916, 19068, 25374, 29603, 50748, 59206, 88809, 118412, 177618, 355236, 959983, 1919966, 2879949, 3839932, 5759898, 6719881, 11519796, 13439762, 20159643, 26879524, 40319286, 80638572]

約数ペア:

[(1, 80638572), (2, 40319286), (3, 26879524), (4, 20159643), (6, 13439762), (7, 11519796), (12, 6719881), (14, 5759898), (21, 3839932), (28, 2879949), (42, 1919966), (84, 959983), (227, 355236), (454, 177618), (681, 118412), (908, 88809), (1362, 59206), (1589, 50748), (2724, 29603), (3178, 25374), (4229, 19068), (4767, 16916), (6356, 12687), (8458, 9534)]