77915162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 133795200

約数和(自身を除く): 55880038

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 1447, 2071, 2834, 2894, 4142, 18811, 26923, 27493, 37622, 53846, 54986, 157723, 315446, 357409, 714818, 2050399, 2996737, 4100798, 5993474, 38957581, 77915162]

約数ペア:

[(1, 77915162), (2, 38957581), (13, 5993474), (19, 4100798), (26, 2996737), (38, 2050399), (109, 714818), (218, 357409), (247, 315446), (494, 157723), (1417, 54986), (1447, 53846), (2071, 37622), (2834, 27493), (2894, 26923), (4142, 18811)]