71974518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3689

約数の個数: 64

約数和(自身を含む): 183693312

約数和(自身を除く): 111718794

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1806, 2838, 3311, 3623, 6622, 7246, 9933, 10869, 19866, 21738, 25361, 39853, 50722, 76083, 79706, 119559, 152166, 155789, 239118, 278971, 311578, 467367, 557942, 836913, 934734, 1090523, 1673826, 1713679, 2181046, 3271569, 3427358, 5141037, 6543138, 10282074, 11995753, 23991506, 35987259, 71974518]

約数ペア:

[(1, 71974518), (2, 35987259), (3, 23991506), (6, 11995753), (7, 10282074), (11, 6543138), (14, 5141037), (21, 3427358), (22, 3271569), (33, 2181046), (42, 1713679), (43, 1673826), (66, 1090523), (77, 934734), (86, 836913), (129, 557942), (154, 467367), (231, 311578), (258, 278971), (301, 239118), (462, 155789), (473, 152166), (602, 119559), (903, 79706), (946, 76083), (1419, 50722), (1806, 39853), (2838, 25361), (3311, 21738), (3623, 19866), (6622, 10869), (7246, 9933)]