63414218

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 111310848

約数和(自身を除く): 47896630

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 487, 497, 917, 974, 994, 1834, 3409, 6818, 9301, 18602, 34577, 63797, 65107, 69154, 127594, 130214, 242039, 446579, 484078, 893158, 4529587, 9059174, 31707109, 63414218]

約数ペア:

[(1, 63414218), (2, 31707109), (7, 9059174), (14, 4529587), (71, 893158), (131, 484078), (142, 446579), (262, 242039), (487, 130214), (497, 127594), (917, 69154), (974, 65107), (994, 63797), (1834, 34577), (3409, 18602), (6818, 9301)]