31878576

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:803

約数の個数: 80

約数和(自身を含む): 92479200

約数和(自身を除く): 60600624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 677, 872, 981, 1308, 1354, 1744, 1962, 2031, 2616, 2708, 2943, 3924, 4062, 5232, 5416, 5886, 6093, 7848, 8124, 10832, 11772, 12186, 15696, 16248, 18279, 23544, 24372, 32496, 36558, 47088, 48744, 73116, 73793, 97488, 146232, 147586, 221379, 292464, 295172, 442758, 590344, 664137, 885516, 1180688, 1328274, 1771032, 1992411, 2656548, 3542064, 3984822, 5313096, 7969644, 10626192, 15939288, 31878576]

約数ペア:

[(1, 31878576), (2, 15939288), (3, 10626192), (4, 7969644), (6, 5313096), (8, 3984822), (9, 3542064), (12, 2656548), (16, 1992411), (18, 1771032), (24, 1328274), (27, 1180688), (36, 885516), (48, 664137), (54, 590344), (72, 442758), (108, 295172), (109, 292464), (144, 221379), (216, 147586), (218, 146232), (327, 97488), (432, 73793), (436, 73116), (654, 48744), (677, 47088), (872, 36558), (981, 32496), (1308, 24372), (1354, 23544), (1744, 18279), (1962, 16248), (2031, 15696), (2616, 12186), (2708, 11772), (2943, 10832), (3924, 8124), (4062, 7848), (5232, 6093), (5416, 5886)]