31214568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 105062400

約数和(自身を除く): 73847832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 49, 56, 57, 66, 76, 77, 84, 88, 98, 114, 127, 132, 133, 147, 152, 154, 168, 196, 209, 228, 231, 254, 264, 266, 294, 308, 381, 392, 399, 418, 456, 462, 508, 532, 539, 588, 616, 627, 762, 798, 836, 889, 924, 931, 1016, 1064, 1078, 1176, 1254, 1397, 1463, 1524, 1596, 1617, 1672, 1778, 1848, 1862, 2156, 2413, 2508, 2667, 2793, 2794, 2926, 3048, 3192, 3234, 3556, 3724, 4191, 4312, 4389, 4826, 5016, 5334, 5586, 5588, 5852, 6223, 6468, 7112, 7239, 7448, 8382, 8778, 9652, 9779, 10241, 10668, 11172, 11176, 11704, 12446, 12936, 14478, 16764, 16891, 17556, 18669, 19304, 19558, 20482, 21336, 22344, 24892, 26543, 28956, 29337, 30723, 33528, 33782, 35112, 37338, 39116, 40964, 49784, 50673, 53086, 57912, 58674, 61446, 67564, 68453, 74676, 78232, 79629, 81928, 101346, 106172, 117348, 118237, 122892, 135128, 136906, 149352, 159258, 185801, 202692, 205359, 212344, 234696, 236474, 245784, 273812, 318516, 354711, 371602, 405384, 410718, 472948, 547624, 557403, 637032, 709422, 743204, 821436, 945896, 1114806, 1300607, 1418844, 1486408, 1642872, 2229612, 2601214, 2837688, 3901821, 4459224, 5202428, 7803642, 10404856, 15607284, 31214568]

約数ペア:

[(1, 31214568), (2, 15607284), (3, 10404856), (4, 7803642), (6, 5202428), (7, 4459224), (8, 3901821), (11, 2837688), (12, 2601214), (14, 2229612), (19, 1642872), (21, 1486408), (22, 1418844), (24, 1300607), (28, 1114806), (33, 945896), (38, 821436), (42, 743204), (44, 709422), (49, 637032), (56, 557403), (57, 547624), (66, 472948), (76, 410718), (77, 405384), (84, 371602), (88, 354711), (98, 318516), (114, 273812), (127, 245784), (132, 236474), (133, 234696), (147, 212344), (152, 205359), (154, 202692), (168, 185801), (196, 159258), (209, 149352), (228, 136906), (231, 135128), (254, 122892), (264, 118237), (266, 117348), (294, 106172), (308, 101346), (381, 81928), (392, 79629), (399, 78232), (418, 74676), (456, 68453), (462, 67564), (508, 61446), (532, 58674), (539, 57912), (588, 53086), (616, 50673), (627, 49784), (762, 40964), (798, 39116), (836, 37338), (889, 35112), (924, 33782), (931, 33528), (1016, 30723), (1064, 29337), (1078, 28956), (1176, 26543), (1254, 24892), (1397, 22344), (1463, 21336), (1524, 20482), (1596, 19558), (1617, 19304), (1672, 18669), (1778, 17556), (1848, 16891), (1862, 16764), (2156, 14478), (2413, 12936), (2508, 12446), (2667, 11704), (2793, 11176), (2794, 11172), (2926, 10668), (3048, 10241), (3192, 9779), (3234, 9652), (3556, 8778), (3724, 8382), (4191, 7448), (4312, 7239), (4389, 7112), (4826, 6468), (5016, 6223), (5334, 5852), (5586, 5588)]