51039864

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4349}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 139113000

約数和(自身を除く): 88073136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 4349, 5868, 8698, 11736, 13047, 17396, 26094, 34792, 39141, 52188, 78282, 104376, 156564, 313128, 708887, 1417774, 2126661, 2835548, 4253322, 5671096, 6379983, 8506644, 12759966, 17013288, 25519932, 51039864]

約数ペア:

[(1, 51039864), (2, 25519932), (3, 17013288), (4, 12759966), (6, 8506644), (8, 6379983), (9, 5671096), (12, 4253322), (18, 2835548), (24, 2126661), (36, 1417774), (72, 708887), (163, 313128), (326, 156564), (489, 104376), (652, 78282), (978, 52188), (1304, 39141), (1467, 34792), (1956, 26094), (2934, 17396), (3912, 13047), (4349, 11736), (5868, 8698)]