71814435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 144958464

約数和(自身を除く): 73144029

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 97, 105, 165, 231, 291, 385, 485, 641, 679, 1067, 1155, 1455, 1923, 2037, 3201, 3205, 3395, 4487, 5335, 7051, 7469, 9615, 10185, 13461, 16005, 21153, 22407, 22435, 35255, 37345, 49357, 62177, 67305, 105765, 112035, 148071, 186531, 246785, 310885, 435239, 683947, 740355, 932655, 1305717, 2051841, 2176195, 3419735, 4787629, 6528585, 10259205, 14362887, 23938145, 71814435]

約数ペア:

[(1, 71814435), (3, 23938145), (5, 14362887), (7, 10259205), (11, 6528585), (15, 4787629), (21, 3419735), (33, 2176195), (35, 2051841), (55, 1305717), (77, 932655), (97, 740355), (105, 683947), (165, 435239), (231, 310885), (291, 246785), (385, 186531), (485, 148071), (641, 112035), (679, 105765), (1067, 67305), (1155, 62177), (1455, 49357), (1923, 37345), (2037, 35255), (3201, 22435), (3205, 22407), (3395, 21153), (4487, 16005), (5335, 13461), (7051, 10185), (7469, 9615)]