27647964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 74605440

約数和(自身を除く): 46957476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 487, 498, 684, 747, 974, 996, 1461, 1494, 1577, 1948, 2922, 2988, 3154, 4383, 4731, 5844, 6308, 8766, 9253, 9462, 14193, 17532, 18506, 18924, 27759, 28386, 37012, 40421, 55518, 56772, 80842, 83277, 111036, 121263, 161684, 166554, 242526, 333108, 363789, 485052, 727578, 767999, 1455156, 1535998, 2303997, 3071996, 4607994, 6911991, 9215988, 13823982, 27647964]

約数ペア:

[(1, 27647964), (2, 13823982), (3, 9215988), (4, 6911991), (6, 4607994), (9, 3071996), (12, 2303997), (18, 1535998), (19, 1455156), (36, 767999), (38, 727578), (57, 485052), (76, 363789), (83, 333108), (114, 242526), (166, 166554), (171, 161684), (228, 121263), (249, 111036), (332, 83277), (342, 80842), (487, 56772), (498, 55518), (684, 40421), (747, 37012), (974, 28386), (996, 27759), (1461, 18924), (1494, 18506), (1577, 17532), (1948, 14193), (2922, 9462), (2988, 9253), (3154, 8766), (4383, 6308), (4731, 5844)]