31886652

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 88883200

約数和(自身を除く): 56996548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 127, 147, 183, 196, 244, 254, 294, 343, 366, 381, 427, 508, 588, 686, 732, 762, 854, 889, 1029, 1281, 1372, 1524, 1708, 1778, 2058, 2562, 2667, 2989, 3556, 4116, 5124, 5334, 5978, 6223, 7747, 8967, 10668, 11956, 12446, 15494, 17934, 18669, 20923, 23241, 24892, 30988, 35868, 37338, 41846, 43561, 46482, 54229, 62769, 74676, 83692, 87122, 92964, 108458, 125538, 130683, 162687, 174244, 216916, 251076, 261366, 325374, 379603, 522732, 650748, 759206, 1138809, 1518412, 2277618, 2657221, 4555236, 5314442, 7971663, 10628884, 15943326, 31886652]

約数ペア:

[(1, 31886652), (2, 15943326), (3, 10628884), (4, 7971663), (6, 5314442), (7, 4555236), (12, 2657221), (14, 2277618), (21, 1518412), (28, 1138809), (42, 759206), (49, 650748), (61, 522732), (84, 379603), (98, 325374), (122, 261366), (127, 251076), (147, 216916), (183, 174244), (196, 162687), (244, 130683), (254, 125538), (294, 108458), (343, 92964), (366, 87122), (381, 83692), (427, 74676), (508, 62769), (588, 54229), (686, 46482), (732, 43561), (762, 41846), (854, 37338), (889, 35868), (1029, 30988), (1281, 24892), (1372, 23241), (1524, 20923), (1708, 18669), (1778, 17934), (2058, 15494), (2562, 12446), (2667, 11956), (2989, 10668), (3556, 8967), (4116, 7747), (5124, 6223), (5334, 5978)]