66978996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3779}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 179504640

約数和(自身を除く): 112525644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 3779, 4431, 5908, 7558, 8862, 11337, 15116, 17724, 22674, 26453, 45348, 52906, 79359, 105812, 158718, 317436, 797369, 1594738, 2392107, 3189476, 4784214, 5581583, 9568428, 11163166, 16744749, 22326332, 33489498, 66978996]

約数ペア:

[(1, 66978996), (2, 33489498), (3, 22326332), (4, 16744749), (6, 11163166), (7, 9568428), (12, 5581583), (14, 4784214), (21, 3189476), (28, 2392107), (42, 1594738), (84, 797369), (211, 317436), (422, 158718), (633, 105812), (844, 79359), (1266, 52906), (1477, 45348), (2532, 26453), (2954, 22674), (3779, 17724), (4431, 15116), (5908, 11337), (7558, 8862)]