31042044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 87639552

約数和(自身を除く): 56597508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1823, 1892, 2838, 3646, 4257, 5469, 5676, 7292, 8514, 10938, 16407, 17028, 20053, 21876, 32814, 40106, 60159, 65628, 78389, 80212, 120318, 156778, 180477, 235167, 240636, 313556, 360954, 470334, 705501, 721908, 862279, 940668, 1411002, 1724558, 2586837, 2822004, 3449116, 5173674, 7760511, 10347348, 15521022, 31042044]

約数ペア:

[(1, 31042044), (2, 15521022), (3, 10347348), (4, 7760511), (6, 5173674), (9, 3449116), (11, 2822004), (12, 2586837), (18, 1724558), (22, 1411002), (33, 940668), (36, 862279), (43, 721908), (44, 705501), (66, 470334), (86, 360954), (99, 313556), (129, 240636), (132, 235167), (172, 180477), (198, 156778), (258, 120318), (387, 80212), (396, 78389), (473, 65628), (516, 60159), (774, 40106), (946, 32814), (1419, 21876), (1548, 20053), (1823, 17028), (1892, 16407), (2838, 10938), (3646, 8514), (4257, 7292), (5469, 5676)]