31133856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 94076640

約数和(自身を除く): 62942784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 101, 104, 114, 152, 156, 169, 202, 208, 228, 247, 303, 304, 312, 338, 404, 416, 456, 494, 507, 606, 608, 624, 676, 741, 808, 912, 988, 1014, 1212, 1248, 1313, 1352, 1482, 1616, 1824, 1919, 1976, 2028, 2424, 2626, 2704, 2964, 3211, 3232, 3838, 3939, 3952, 4056, 4848, 5252, 5408, 5757, 5928, 6422, 7676, 7878, 7904, 8112, 9633, 9696, 10504, 11514, 11856, 12844, 15352, 15756, 16224, 17069, 19266, 21008, 23028, 23712, 24947, 25688, 30704, 31512, 34138, 38532, 42016, 46056, 49894, 51207, 51376, 61408, 63024, 68276, 74841, 77064, 92112, 99788, 102414, 102752, 126048, 136552, 149682, 154128, 184224, 199576, 204828, 273104, 299364, 308256, 324311, 399152, 409656, 546208, 598728, 648622, 798304, 819312, 972933, 1197456, 1297244, 1638624, 1945866, 2394912, 2594488, 3891732, 5188976, 7783464, 10377952, 15566928, 31133856]

約数ペア:

[(1, 31133856), (2, 15566928), (3, 10377952), (4, 7783464), (6, 5188976), (8, 3891732), (12, 2594488), (13, 2394912), (16, 1945866), (19, 1638624), (24, 1297244), (26, 1197456), (32, 972933), (38, 819312), (39, 798304), (48, 648622), (52, 598728), (57, 546208), (76, 409656), (78, 399152), (96, 324311), (101, 308256), (104, 299364), (114, 273104), (152, 204828), (156, 199576), (169, 184224), (202, 154128), (208, 149682), (228, 136552), (247, 126048), (303, 102752), (304, 102414), (312, 99788), (338, 92112), (404, 77064), (416, 74841), (456, 68276), (494, 63024), (507, 61408), (606, 51376), (608, 51207), (624, 49894), (676, 46056), (741, 42016), (808, 38532), (912, 34138), (988, 31512), (1014, 30704), (1212, 25688), (1248, 24947), (1313, 23712), (1352, 23028), (1482, 21008), (1616, 19266), (1824, 17069), (1919, 16224), (1976, 15756), (2028, 15352), (2424, 12844), (2626, 11856), (2704, 11514), (2964, 10504), (3211, 9696), (3232, 9633), (3838, 8112), (3939, 7904), (3952, 7878), (4056, 7676), (4848, 6422), (5252, 5928), (5408, 5757)]