31127184

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 97455072

約数和(自身を除く): 66327888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 457, 473, 516, 528, 688, 774, 792, 914, 946, 1032, 1371, 1419, 1548, 1584, 1828, 1892, 2064, 2742, 2838, 3096, 3656, 3784, 4113, 4257, 5027, 5484, 5676, 6192, 7312, 7568, 8226, 8514, 10054, 10968, 11352, 15081, 16452, 17028, 19651, 20108, 21936, 22704, 30162, 32904, 34056, 39302, 40216, 45243, 58953, 60324, 65808, 68112, 78604, 80432, 90486, 117906, 120648, 157208, 176859, 180972, 216161, 235812, 241296, 314416, 353718, 361944, 432322, 471624, 648483, 707436, 723888, 864644, 943248, 1296966, 1414872, 1729288, 1945449, 2593932, 2829744, 3458576, 3890898, 5187864, 7781796, 10375728, 15563592, 31127184]

約数ペア:

[(1, 31127184), (2, 15563592), (3, 10375728), (4, 7781796), (6, 5187864), (8, 3890898), (9, 3458576), (11, 2829744), (12, 2593932), (16, 1945449), (18, 1729288), (22, 1414872), (24, 1296966), (33, 943248), (36, 864644), (43, 723888), (44, 707436), (48, 648483), (66, 471624), (72, 432322), (86, 361944), (88, 353718), (99, 314416), (129, 241296), (132, 235812), (144, 216161), (172, 180972), (176, 176859), (198, 157208), (258, 120648), (264, 117906), (344, 90486), (387, 80432), (396, 78604), (457, 68112), (473, 65808), (516, 60324), (528, 58953), (688, 45243), (774, 40216), (792, 39302), (914, 34056), (946, 32904), (1032, 30162), (1371, 22704), (1419, 21936), (1548, 20108), (1584, 19651), (1828, 17028), (1892, 16452), (2064, 15081), (2742, 11352), (2838, 10968), (3096, 10054), (3656, 8514), (3784, 8226), (4113, 7568), (4257, 7312), (5027, 6192), (5484, 5676)]