72267328

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1779

約数の個数: 56

約数和(自身を含む): 165681152

約数和(自身を除く): 93413824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 1663, 2716, 3104, 3326, 5432, 6208, 6652, 10864, 11641, 13304, 21728, 23282, 26608, 43456, 46564, 53216, 93128, 106432, 161311, 186256, 322622, 372512, 645244, 745024, 1129177, 1290488, 2258354, 2580976, 4516708, 5161952, 9033416, 10323904, 18066832, 36133664, 72267328]

約数ペア:

[(1, 72267328), (2, 36133664), (4, 18066832), (7, 10323904), (8, 9033416), (14, 5161952), (16, 4516708), (28, 2580976), (32, 2258354), (56, 1290488), (64, 1129177), (97, 745024), (112, 645244), (194, 372512), (224, 322622), (388, 186256), (448, 161311), (679, 106432), (776, 93128), (1358, 53216), (1552, 46564), (1663, 43456), (2716, 26608), (3104, 23282), (3326, 21728), (5432, 13304), (6208, 11641), (6652, 10864)]