64884792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386219}}^1$

素因数の和:386235

約数の個数: 32

約数和(自身を含む): 185385600

約数和(自身を除く): 120500808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386219, 772438, 1158657, 1544876, 2317314, 2703533, 3089752, 4634628, 5407066, 8110599, 9269256, 10814132, 16221198, 21628264, 32442396, 64884792]

約数ペア:

[(1, 64884792), (2, 32442396), (3, 21628264), (4, 16221198), (6, 10814132), (7, 9269256), (8, 8110599), (12, 5407066), (14, 4634628), (21, 3089752), (24, 2703533), (28, 2317314), (42, 1544876), (56, 1158657), (84, 772438), (168, 386219)]