39717468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^2$

素因数の和:811

約数の個数: 54

約数和(自身を含む): 115029096

約数和(自身を除く): 75311628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 2382, 2779, 3573, 4764, 5558, 7146, 8337, 11116, 14292, 16674, 25011, 33348, 50022, 100044, 157609, 315218, 472827, 630436, 945654, 1103263, 1418481, 1891308, 2206526, 2836962, 3309789, 4413052, 5673924, 6619578, 9929367, 13239156, 19858734, 39717468]

約数ペア:

[(1, 39717468), (2, 19858734), (3, 13239156), (4, 9929367), (6, 6619578), (7, 5673924), (9, 4413052), (12, 3309789), (14, 2836962), (18, 2206526), (21, 1891308), (28, 1418481), (36, 1103263), (42, 945654), (63, 630436), (84, 472827), (126, 315218), (252, 157609), (397, 100044), (794, 50022), (1191, 33348), (1588, 25011), (2382, 16674), (2779, 14292), (3573, 11116), (4764, 8337), (5558, 7146)]