31118724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 104569920

約数和(自身を除く): 73451196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 59, 63, 69, 78, 84, 91, 92, 98, 117, 118, 126, 138, 147, 156, 161, 177, 182, 196, 207, 234, 236, 252, 273, 276, 294, 299, 322, 354, 364, 413, 414, 441, 468, 483, 531, 546, 588, 598, 637, 644, 708, 767, 819, 826, 828, 882, 897, 966, 1062, 1092, 1127, 1196, 1239, 1274, 1357, 1449, 1534, 1638, 1652, 1764, 1794, 1911, 1932, 2093, 2124, 2254, 2301, 2478, 2548, 2691, 2714, 2891, 2898, 3068, 3276, 3381, 3588, 3717, 3822, 4071, 4186, 4508, 4602, 4956, 5369, 5382, 5428, 5733, 5782, 5796, 6279, 6762, 6903, 7434, 7644, 8142, 8372, 8673, 9204, 9499, 10143, 10738, 10764, 11466, 11564, 12213, 12558, 13524, 13806, 14651, 14868, 16107, 16284, 17346, 17641, 18837, 18998, 20286, 21476, 22932, 24426, 25116, 26019, 27612, 28497, 29302, 32214, 34692, 35282, 37583, 37674, 37996, 40572, 43953, 48321, 48852, 52038, 52923, 56994, 58604, 64428, 66493, 70564, 75166, 75348, 85491, 87906, 96642, 104076, 105846, 112749, 113988, 123487, 131859, 132986, 150332, 158769, 170982, 175812, 193284, 199479, 211692, 225498, 246974, 263718, 265972, 317538, 338247, 341964, 370461, 398958, 450996, 493948, 527436, 598437, 635076, 676494, 740922, 797916, 864409, 1111383, 1196874, 1352988, 1481844, 1728818, 2222766, 2393748, 2593227, 3457636, 4445532, 5186454, 7779681, 10372908, 15559362, 31118724]

約数ペア:

[(1, 31118724), (2, 15559362), (3, 10372908), (4, 7779681), (6, 5186454), (7, 4445532), (9, 3457636), (12, 2593227), (13, 2393748), (14, 2222766), (18, 1728818), (21, 1481844), (23, 1352988), (26, 1196874), (28, 1111383), (36, 864409), (39, 797916), (42, 740922), (46, 676494), (49, 635076), (52, 598437), (59, 527436), (63, 493948), (69, 450996), (78, 398958), (84, 370461), (91, 341964), (92, 338247), (98, 317538), (117, 265972), (118, 263718), (126, 246974), (138, 225498), (147, 211692), (156, 199479), (161, 193284), (177, 175812), (182, 170982), (196, 158769), (207, 150332), (234, 132986), (236, 131859), (252, 123487), (273, 113988), (276, 112749), (294, 105846), (299, 104076), (322, 96642), (354, 87906), (364, 85491), (413, 75348), (414, 75166), (441, 70564), (468, 66493), (483, 64428), (531, 58604), (546, 56994), (588, 52923), (598, 52038), (637, 48852), (644, 48321), (708, 43953), (767, 40572), (819, 37996), (826, 37674), (828, 37583), (882, 35282), (897, 34692), (966, 32214), (1062, 29302), (1092, 28497), (1127, 27612), (1196, 26019), (1239, 25116), (1274, 24426), (1357, 22932), (1449, 21476), (1534, 20286), (1638, 18998), (1652, 18837), (1764, 17641), (1794, 17346), (1911, 16284), (1932, 16107), (2093, 14868), (2124, 14651), (2254, 13806), (2301, 13524), (2478, 12558), (2548, 12213), (2691, 11564), (2714, 11466), (2891, 10764), (2898, 10738), (3068, 10143), (3276, 9499), (3381, 9204), (3588, 8673), (3717, 8372), (3822, 8142), (4071, 7644), (4186, 7434), (4508, 6903), (4602, 6762), (4956, 6279), (5369, 5796), (5382, 5782), (5428, 5733)]