71166609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 113817600

約数和(自身を除く): 42650991

約数列:

[1, 3, 9, 19, 29, 57, 87, 113, 127, 171, 261, 339, 381, 551, 1017, 1143, 1653, 2147, 2413, 3277, 3683, 4959, 6441, 7239, 9831, 11049, 14351, 19323, 21717, 29493, 33147, 43053, 62263, 69977, 129159, 186789, 209931, 272669, 416179, 560367, 629793, 818007, 1248537, 2454021, 3745611, 7907401, 23722203, 71166609]

約数ペア:

[(1, 71166609), (3, 23722203), (9, 7907401), (19, 3745611), (29, 2454021), (57, 1248537), (87, 818007), (113, 629793), (127, 560367), (171, 416179), (261, 272669), (339, 209931), (381, 186789), (551, 129159), (1017, 69977), (1143, 62263), (1653, 43053), (2147, 33147), (2413, 29493), (3277, 21717), (3683, 19323), (4959, 14351), (6441, 11049), (7239, 9831)]