81582312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{485609}}^1$

素因数の和:485625

約数の個数: 32

約数和(自身を含む): 233092800

約数和(自身を除く): 151510488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 485609, 971218, 1456827, 1942436, 2913654, 3399263, 3884872, 5827308, 6798526, 10197789, 11654616, 13597052, 20395578, 27194104, 40791156, 81582312]

約数ペア:

[(1, 81582312), (2, 40791156), (3, 27194104), (4, 20395578), (6, 13597052), (7, 11654616), (8, 10197789), (12, 6798526), (14, 5827308), (21, 3884872), (24, 3399263), (28, 2913654), (42, 1942436), (56, 1456827), (84, 971218), (168, 485609)]