72257416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2926

約数の個数: 64

約数和(自身を含む): 173093760

約数和(自身を除く): 100836344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1804, 2296, 2861, 3157, 3608, 5722, 6314, 11444, 12628, 20027, 22888, 25256, 31471, 40054, 62942, 80108, 117301, 125884, 160216, 220297, 234602, 251768, 440594, 469204, 821107, 881188, 938408, 1290311, 1642214, 1762376, 2580622, 3284428, 5161244, 6568856, 9032177, 10322488, 18064354, 36128708, 72257416]

約数ペア:

[(1, 72257416), (2, 36128708), (4, 18064354), (7, 10322488), (8, 9032177), (11, 6568856), (14, 5161244), (22, 3284428), (28, 2580622), (41, 1762376), (44, 1642214), (56, 1290311), (77, 938408), (82, 881188), (88, 821107), (154, 469204), (164, 440594), (287, 251768), (308, 234602), (328, 220297), (451, 160216), (574, 125884), (616, 117301), (902, 80108), (1148, 62942), (1804, 40054), (2296, 31471), (2861, 25256), (3157, 22888), (3608, 20027), (5722, 12628), (6314, 11444)]