31358844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 108

約数和(自身を含む): 91208208

約数和(自身を除く): 59849364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 313, 363, 396, 414, 484, 506, 626, 726, 759, 828, 939, 1012, 1089, 1252, 1452, 1518, 1878, 2178, 2277, 2783, 2817, 3036, 3443, 3756, 4356, 4554, 5566, 5634, 6886, 7199, 8349, 9108, 10329, 11132, 11268, 13772, 14398, 16698, 20658, 21597, 25047, 28796, 30987, 33396, 37873, 41316, 43194, 50094, 61974, 64791, 75746, 79189, 86388, 100188, 113619, 123948, 129582, 151492, 158378, 227238, 237567, 259164, 316756, 340857, 454476, 475134, 681714, 712701, 871079, 950268, 1363428, 1425402, 1742158, 2613237, 2850804, 3484316, 5226474, 7839711, 10452948, 15679422, 31358844]

約数ペア:

[(1, 31358844), (2, 15679422), (3, 10452948), (4, 7839711), (6, 5226474), (9, 3484316), (11, 2850804), (12, 2613237), (18, 1742158), (22, 1425402), (23, 1363428), (33, 950268), (36, 871079), (44, 712701), (46, 681714), (66, 475134), (69, 454476), (92, 340857), (99, 316756), (121, 259164), (132, 237567), (138, 227238), (198, 158378), (207, 151492), (242, 129582), (253, 123948), (276, 113619), (313, 100188), (363, 86388), (396, 79189), (414, 75746), (484, 64791), (506, 61974), (626, 50094), (726, 43194), (759, 41316), (828, 37873), (939, 33396), (1012, 30987), (1089, 28796), (1252, 25047), (1452, 21597), (1518, 20658), (1878, 16698), (2178, 14398), (2277, 13772), (2783, 11268), (2817, 11132), (3036, 10329), (3443, 9108), (3756, 8349), (4356, 7199), (4554, 6886), (5566, 5634)]