81615156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1201}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 218090880

約数和(自身を除く): 136475724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 809, 1201, 1618, 2402, 2427, 3236, 3603, 4804, 4854, 5663, 7206, 8407, 9708, 11326, 14412, 16814, 16989, 22652, 25221, 33628, 33978, 50442, 67956, 100884, 971609, 1943218, 2914827, 3886436, 5829654, 6801263, 11659308, 13602526, 20403789, 27205052, 40807578, 81615156]

約数ペア:

[(1, 81615156), (2, 40807578), (3, 27205052), (4, 20403789), (6, 13602526), (7, 11659308), (12, 6801263), (14, 5829654), (21, 3886436), (28, 2914827), (42, 1943218), (84, 971609), (809, 100884), (1201, 67956), (1618, 50442), (2402, 33978), (2427, 33628), (3236, 25221), (3603, 22652), (4804, 16989), (4854, 16814), (5663, 14412), (7206, 11326), (8407, 9708)]