31913702928

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2418

約数の個数: 180

約数和(自身を含む): 93225699840

約数和(自身を除く): 61311996912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 103, 124, 144, 186, 206, 248, 279, 309, 372, 412, 496, 558, 618, 744, 824, 927, 961, 1116, 1236, 1488, 1648, 1854, 1922, 2232, 2239, 2472, 2883, 3193, 3708, 3844, 4464, 4478, 4944, 5766, 6386, 6717, 7416, 7688, 8649, 8956, 9579, 11532, 12772, 13434, 14832, 15376, 17298, 17912, 19158, 20151, 23064, 25544, 26868, 28737, 34596, 35824, 38316, 40302, 46128, 51088, 53736, 57474, 69192, 69409, 76632, 80604, 98983, 107472, 114948, 138384, 138818, 153264, 161208, 197966, 208227, 229896, 230617, 277636, 296949, 322416, 395932, 416454, 459792, 461234, 555272, 593898, 624681, 691851, 791864, 832908, 890847, 922468, 1110544, 1187796, 1249362, 1383702, 1583728, 1665816, 1781694, 1844936, 2075553, 2151679, 2375592, 2498724, 2767404, 3331632, 3563388, 3689872, 4151106, 4303358, 4751184, 4997448, 5534808, 6455037, 7126776, 7149127, 8302212, 8606716, 9994896, 11069616, 12910074, 14253552, 14298254, 16604424, 17213432, 19365111, 21447381, 25820148, 28596508, 33208848, 34426864, 38730222, 42894762, 51640296, 57193016, 64342143, 77460444, 85789524, 103280592, 114386032, 128684286, 154920888, 171579048, 221622937, 257368572, 309841776, 343158096, 443245874, 514737144, 664868811, 886491748, 1029474288, 1329737622, 1772983496, 1994606433, 2659475244, 3545966992, 3989212866, 5318950488, 7978425732, 10637900976, 15956851464, 31913702928]

約数ペア:

[(1, 31913702928), (2, 15956851464), (3, 10637900976), (4, 7978425732), (6, 5318950488), (8, 3989212866), (9, 3545966992), (12, 2659475244), (16, 1994606433), (18, 1772983496), (24, 1329737622), (31, 1029474288), (36, 886491748), (48, 664868811), (62, 514737144), (72, 443245874), (93, 343158096), (103, 309841776), (124, 257368572), (144, 221622937), (186, 171579048), (206, 154920888), (248, 128684286), (279, 114386032), (309, 103280592), (372, 85789524), (412, 77460444), (496, 64342143), (558, 57193016), (618, 51640296), (744, 42894762), (824, 38730222), (927, 34426864), (961, 33208848), (1116, 28596508), (1236, 25820148), (1488, 21447381), (1648, 19365111), (1854, 17213432), (1922, 16604424), (2232, 14298254), (2239, 14253552), (2472, 12910074), (2883, 11069616), (3193, 9994896), (3708, 8606716), (3844, 8302212), (4464, 7149127), (4478, 7126776), (4944, 6455037), (5766, 5534808), (6386, 4997448), (6717, 4751184), (7416, 4303358), (7688, 4151106), (8649, 3689872), (8956, 3563388), (9579, 3331632), (11532, 2767404), (12772, 2498724), (13434, 2375592), (14832, 2151679), (15376, 2075553), (17298, 1844936), (17912, 1781694), (19158, 1665816), (20151, 1583728), (23064, 1383702), (25544, 1249362), (26868, 1187796), (28737, 1110544), (34596, 922468), (35824, 890847), (38316, 832908), (40302, 791864), (46128, 691851), (51088, 624681), (53736, 593898), (57474, 555272), (69192, 461234), (69409, 459792), (76632, 416454), (80604, 395932), (98983, 322416), (107472, 296949), (114948, 277636), (138384, 230617), (138818, 229896), (153264, 208227), (161208, 197966)]