68814312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409609}}^1$

素因数の和:409625

約数の個数: 32

約数和(自身を含む): 196612800

約数和(自身を除く): 127798488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409609, 819218, 1228827, 1638436, 2457654, 2867263, 3276872, 4915308, 5734526, 8601789, 9830616, 11469052, 17203578, 22938104, 34407156, 68814312]

約数ペア:

[(1, 68814312), (2, 34407156), (3, 22938104), (4, 17203578), (6, 11469052), (7, 9830616), (8, 8601789), (12, 5734526), (14, 4915308), (21, 3276872), (24, 2867263), (28, 2457654), (42, 1638436), (56, 1228827), (84, 819218), (168, 409609)]