65231172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{42139}}^1$

素因数の和:42192

約数の個数: 36

約数和(自身を含む): 168728560

約数和(自身を除く): 103497388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 42139, 84278, 126417, 168556, 252834, 379251, 505668, 758502, 1517004, 1811977, 3623954, 5435931, 7247908, 10871862, 16307793, 21743724, 32615586, 65231172]

約数ペア:

[(1, 65231172), (2, 32615586), (3, 21743724), (4, 16307793), (6, 10871862), (9, 7247908), (12, 5435931), (18, 3623954), (36, 1811977), (43, 1517004), (86, 758502), (129, 505668), (172, 379251), (258, 252834), (387, 168556), (516, 126417), (774, 84278), (1548, 42139)]