78133054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 132364800

約数和(自身を除く): 54231746

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 646, 1343, 1501, 1531, 2686, 3002, 3062, 25517, 26027, 29089, 51034, 52054, 58178, 120949, 241898, 494513, 989026, 2056133, 2298031, 4112266, 4596062, 39066527, 78133054]

約数ペア:

[(1, 78133054), (2, 39066527), (17, 4596062), (19, 4112266), (34, 2298031), (38, 2056133), (79, 989026), (158, 494513), (323, 241898), (646, 120949), (1343, 58178), (1501, 52054), (1531, 51034), (2686, 29089), (3002, 26027), (3062, 25517)]