65580312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{390359}}^1$

素因数の和:390375

約数の個数: 32

約数和(自身を含む): 187372800

約数和(自身を除く): 121792488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 390359, 780718, 1171077, 1561436, 2342154, 2732513, 3122872, 4684308, 5465026, 8197539, 9368616, 10930052, 16395078, 21860104, 32790156, 65580312]

約数ペア:

[(1, 65580312), (2, 32790156), (3, 21860104), (4, 16395078), (6, 10930052), (7, 9368616), (8, 8197539), (12, 5465026), (14, 4684308), (21, 3122872), (24, 2732513), (28, 2342154), (42, 1561436), (56, 1171077), (84, 780718), (168, 390359)]