80429508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 217744800

約数和(自身を除く): 137315292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1993, 2124, 2242, 3363, 3986, 4484, 5979, 6726, 7972, 10089, 11958, 13452, 17937, 20178, 23916, 35874, 37867, 40356, 71748, 75734, 113601, 117587, 151468, 227202, 235174, 340803, 352761, 454404, 470348, 681606, 705522, 1058283, 1363212, 1411044, 2116566, 2234153, 4233132, 4468306, 6702459, 8936612, 13404918, 20107377, 26809836, 40214754, 80429508]

約数ペア:

[(1, 80429508), (2, 40214754), (3, 26809836), (4, 20107377), (6, 13404918), (9, 8936612), (12, 6702459), (18, 4468306), (19, 4233132), (36, 2234153), (38, 2116566), (57, 1411044), (59, 1363212), (76, 1058283), (114, 705522), (118, 681606), (171, 470348), (177, 454404), (228, 352761), (236, 340803), (342, 235174), (354, 227202), (531, 151468), (684, 117587), (708, 113601), (1062, 75734), (1121, 71748), (1993, 40356), (2124, 37867), (2242, 35874), (3363, 23916), (3986, 20178), (4484, 17937), (5979, 13452), (6726, 11958), (7972, 10089)]