31909512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 87782400

約数和(自身を除く): 55872888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 127, 152, 174, 228, 232, 254, 348, 361, 381, 456, 508, 551, 696, 722, 762, 1016, 1083, 1102, 1444, 1524, 1653, 2166, 2204, 2413, 2888, 3048, 3306, 3683, 4332, 4408, 4826, 6612, 7239, 7366, 8664, 9652, 10469, 11049, 13224, 14478, 14732, 19304, 20938, 22098, 28956, 29464, 31407, 41876, 44196, 45847, 57912, 62814, 69977, 83752, 88392, 91694, 125628, 137541, 139954, 183388, 209931, 251256, 275082, 279908, 366776, 419862, 550164, 559816, 839724, 1100328, 1329563, 1679448, 2659126, 3988689, 5318252, 7977378, 10636504, 15954756, 31909512]

約数ペア:

[(1, 31909512), (2, 15954756), (3, 10636504), (4, 7977378), (6, 5318252), (8, 3988689), (12, 2659126), (19, 1679448), (24, 1329563), (29, 1100328), (38, 839724), (57, 559816), (58, 550164), (76, 419862), (87, 366776), (114, 279908), (116, 275082), (127, 251256), (152, 209931), (174, 183388), (228, 139954), (232, 137541), (254, 125628), (348, 91694), (361, 88392), (381, 83752), (456, 69977), (508, 62814), (551, 57912), (696, 45847), (722, 44196), (762, 41876), (1016, 31407), (1083, 29464), (1102, 28956), (1444, 22098), (1524, 20938), (1653, 19304), (2166, 14732), (2204, 14478), (2413, 13224), (2888, 11049), (3048, 10469), (3306, 9652), (3683, 8664), (4332, 7366), (4408, 7239), (4826, 6612)]