72425952

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1303}}^1$

素因数の和:1512

約数の個数: 72

約数和(自身を含む): 207187344

約数和(自身を除く): 134761392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1303, 1544, 1737, 2316, 2606, 3088, 3474, 3909, 4632, 5212, 6176, 6948, 7818, 9264, 10424, 11727, 13896, 15636, 18528, 20848, 23454, 27792, 31272, 41696, 46908, 55584, 62544, 93816, 125088, 187632, 251479, 375264, 502958, 754437, 1005916, 1508874, 2011832, 2263311, 3017748, 4023664, 4526622, 6035496, 8047328, 9053244, 12070992, 18106488, 24141984, 36212976, 72425952]

約数ペア:

[(1, 72425952), (2, 36212976), (3, 24141984), (4, 18106488), (6, 12070992), (8, 9053244), (9, 8047328), (12, 6035496), (16, 4526622), (18, 4023664), (24, 3017748), (32, 2263311), (36, 2011832), (48, 1508874), (72, 1005916), (96, 754437), (144, 502958), (193, 375264), (288, 251479), (386, 187632), (579, 125088), (772, 93816), (1158, 62544), (1303, 55584), (1544, 46908), (1737, 41696), (2316, 31272), (2606, 27792), (3088, 23454), (3474, 20848), (3909, 18528), (4632, 15636), (5212, 13896), (6176, 11727), (6948, 10424), (7818, 9264)]