78800528

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{133109}}^1$

素因数の和:133154

約数の個数: 20

約数和(自身を含む): 156803580

約数和(自身を除く): 78003052

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 133109, 266218, 532436, 1064872, 2129744, 4925033, 9850066, 19700132, 39400264, 78800528]

約数ペア:

[(1, 78800528), (2, 39400264), (4, 19700132), (8, 9850066), (16, 4925033), (37, 2129744), (74, 1064872), (148, 532436), (296, 266218), (592, 133109)]