72411864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1279}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 207667200

約数和(自身を除く): 135255336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 337, 674, 1011, 1279, 1348, 2022, 2359, 2558, 2696, 3837, 4044, 4718, 5116, 7077, 7674, 8088, 8953, 9436, 10232, 14154, 15348, 17906, 18872, 26859, 28308, 30696, 35812, 53718, 56616, 71624, 107436, 214872, 431023, 862046, 1293069, 1724092, 2586138, 3017161, 3448184, 5172276, 6034322, 9051483, 10344552, 12068644, 18102966, 24137288, 36205932, 72411864]

約数ペア:

[(1, 72411864), (2, 36205932), (3, 24137288), (4, 18102966), (6, 12068644), (7, 10344552), (8, 9051483), (12, 6034322), (14, 5172276), (21, 3448184), (24, 3017161), (28, 2586138), (42, 1724092), (56, 1293069), (84, 862046), (168, 431023), (337, 214872), (674, 107436), (1011, 71624), (1279, 56616), (1348, 53718), (2022, 35812), (2359, 30696), (2558, 28308), (2696, 26859), (3837, 18872), (4044, 17906), (4718, 15348), (5116, 14154), (7077, 10232), (7674, 9436), (8088, 8953)]