53280726

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 108298080

約数和(自身を除く): 55017354

約数列:

[1, 2, 3, 6, 109, 218, 257, 317, 327, 514, 634, 654, 771, 951, 1542, 1902, 28013, 34553, 56026, 69106, 81469, 84039, 103659, 162938, 168078, 207318, 244407, 488814, 8880121, 17760242, 26640363, 53280726]

約数ペア:

[(1, 53280726), (2, 26640363), (3, 17760242), (6, 8880121), (109, 488814), (218, 244407), (257, 207318), (317, 168078), (327, 162938), (514, 103659), (634, 84039), (654, 81469), (771, 69106), (951, 56026), (1542, 34553), (1902, 28013)]