31144212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 92252160

約数和(自身を除く): 61107948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 43, 44, 59, 62, 66, 86, 93, 99, 118, 124, 129, 132, 172, 177, 186, 198, 236, 258, 279, 341, 354, 372, 387, 396, 473, 516, 531, 558, 649, 682, 708, 774, 946, 1023, 1062, 1116, 1298, 1333, 1364, 1419, 1548, 1829, 1892, 1947, 2046, 2124, 2537, 2596, 2666, 2838, 3069, 3658, 3894, 3999, 4092, 4257, 5074, 5332, 5487, 5676, 5841, 6138, 7316, 7611, 7788, 7998, 8514, 10148, 10974, 11682, 11997, 12276, 14663, 15222, 15996, 16461, 17028, 20119, 21948, 22833, 23364, 23994, 27907, 29326, 30444, 32922, 40238, 43989, 45666, 47988, 55814, 58652, 60357, 65844, 78647, 80476, 83721, 87978, 91332, 111628, 120714, 131967, 157294, 167442, 175956, 181071, 235941, 241428, 251163, 263934, 314588, 334884, 362142, 471882, 502326, 527868, 707823, 724284, 865117, 943764, 1004652, 1415646, 1730234, 2595351, 2831292, 3460468, 5190702, 7786053, 10381404, 15572106, 31144212]

約数ペア:

[(1, 31144212), (2, 15572106), (3, 10381404), (4, 7786053), (6, 5190702), (9, 3460468), (11, 2831292), (12, 2595351), (18, 1730234), (22, 1415646), (31, 1004652), (33, 943764), (36, 865117), (43, 724284), (44, 707823), (59, 527868), (62, 502326), (66, 471882), (86, 362142), (93, 334884), (99, 314588), (118, 263934), (124, 251163), (129, 241428), (132, 235941), (172, 181071), (177, 175956), (186, 167442), (198, 157294), (236, 131967), (258, 120714), (279, 111628), (341, 91332), (354, 87978), (372, 83721), (387, 80476), (396, 78647), (473, 65844), (516, 60357), (531, 58652), (558, 55814), (649, 47988), (682, 45666), (708, 43989), (774, 40238), (946, 32922), (1023, 30444), (1062, 29326), (1116, 27907), (1298, 23994), (1333, 23364), (1364, 22833), (1419, 21948), (1548, 20119), (1829, 17028), (1892, 16461), (1947, 15996), (2046, 15222), (2124, 14663), (2537, 12276), (2596, 11997), (2666, 11682), (2838, 10974), (3069, 10148), (3658, 8514), (3894, 7998), (3999, 7788), (4092, 7611), (4257, 7316), (5074, 6138), (5332, 5841), (5487, 5676)]