68240768

素因数分解:

$2^7\times {\mathrm{659}}^1\times {\mathrm{809}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 136323000

約数和(自身を除く): 68082232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 659, 809, 1318, 1618, 2636, 3236, 5272, 6472, 10544, 12944, 21088, 25888, 42176, 51776, 84352, 103552, 533131, 1066262, 2132524, 4265048, 8530096, 17060192, 34120384, 68240768]

約数ペア:

[(1, 68240768), (2, 34120384), (4, 17060192), (8, 8530096), (16, 4265048), (32, 2132524), (64, 1066262), (128, 533131), (659, 103552), (809, 84352), (1318, 51776), (1618, 42176), (2636, 25888), (3236, 21088), (5272, 12944), (6472, 10544)]