31767876

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 104569920

約数和(自身を除く): 72802044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 29, 36, 42, 46, 49, 54, 58, 63, 69, 81, 84, 87, 92, 98, 108, 116, 126, 138, 147, 161, 162, 174, 189, 196, 203, 207, 243, 252, 261, 276, 294, 322, 324, 348, 378, 406, 414, 441, 483, 486, 522, 567, 588, 609, 621, 644, 667, 756, 783, 812, 828, 882, 966, 972, 1044, 1127, 1134, 1218, 1242, 1323, 1334, 1421, 1449, 1566, 1701, 1764, 1827, 1863, 1932, 2001, 2254, 2268, 2349, 2436, 2484, 2646, 2668, 2842, 2898, 3132, 3381, 3402, 3654, 3726, 3969, 4002, 4263, 4347, 4508, 4669, 4698, 5292, 5481, 5589, 5684, 5796, 6003, 6762, 6804, 7047, 7308, 7452, 7938, 8004, 8526, 8694, 9338, 9396, 10143, 10962, 11178, 11907, 12006, 12789, 13041, 13524, 14007, 14094, 15876, 16443, 17052, 17388, 18009, 18676, 20286, 21924, 22356, 23814, 24012, 25578, 26082, 28014, 28188, 30429, 32683, 32886, 36018, 38367, 39123, 40572, 42021, 47628, 49329, 51156, 52164, 54027, 56028, 60858, 65366, 65772, 72036, 76734, 78246, 84042, 91287, 98049, 98658, 108054, 115101, 121716, 126063, 130732, 153468, 156492, 162081, 168084, 182574, 196098, 197316, 216108, 230202, 252126, 273861, 294147, 324162, 345303, 365148, 378189, 392196, 460404, 504252, 547722, 588294, 648324, 690606, 756378, 882441, 1095444, 1134567, 1176588, 1381212, 1512756, 1764882, 2269134, 2647323, 3529764, 4538268, 5294646, 7941969, 10589292, 15883938, 31767876]

約数ペア:

[(1, 31767876), (2, 15883938), (3, 10589292), (4, 7941969), (6, 5294646), (7, 4538268), (9, 3529764), (12, 2647323), (14, 2269134), (18, 1764882), (21, 1512756), (23, 1381212), (27, 1176588), (28, 1134567), (29, 1095444), (36, 882441), (42, 756378), (46, 690606), (49, 648324), (54, 588294), (58, 547722), (63, 504252), (69, 460404), (81, 392196), (84, 378189), (87, 365148), (92, 345303), (98, 324162), (108, 294147), (116, 273861), (126, 252126), (138, 230202), (147, 216108), (161, 197316), (162, 196098), (174, 182574), (189, 168084), (196, 162081), (203, 156492), (207, 153468), (243, 130732), (252, 126063), (261, 121716), (276, 115101), (294, 108054), (322, 98658), (324, 98049), (348, 91287), (378, 84042), (406, 78246), (414, 76734), (441, 72036), (483, 65772), (486, 65366), (522, 60858), (567, 56028), (588, 54027), (609, 52164), (621, 51156), (644, 49329), (667, 47628), (756, 42021), (783, 40572), (812, 39123), (828, 38367), (882, 36018), (966, 32886), (972, 32683), (1044, 30429), (1127, 28188), (1134, 28014), (1218, 26082), (1242, 25578), (1323, 24012), (1334, 23814), (1421, 22356), (1449, 21924), (1566, 20286), (1701, 18676), (1764, 18009), (1827, 17388), (1863, 17052), (1932, 16443), (2001, 15876), (2254, 14094), (2268, 14007), (2349, 13524), (2436, 13041), (2484, 12789), (2646, 12006), (2668, 11907), (2842, 11178), (2898, 10962), (3132, 10143), (3381, 9396), (3402, 9338), (3654, 8694), (3726, 8526), (3969, 8004), (4002, 7938), (4263, 7452), (4347, 7308), (4508, 7047), (4669, 6804), (4698, 6762), (5292, 6003), (5481, 5796), (5589, 5684)]