31940064

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 103194000

約数和(自身を除く): 71253936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 449, 456, 468, 494, 608, 624, 684, 741, 898, 912, 936, 988, 1248, 1347, 1368, 1482, 1796, 1824, 1872, 1976, 2223, 2694, 2736, 2964, 3592, 3744, 3952, 4041, 4446, 5388, 5472, 5837, 5928, 7184, 7904, 8082, 8531, 8892, 10776, 11674, 11856, 14368, 16164, 17062, 17511, 17784, 21552, 23348, 23712, 25593, 32328, 34124, 35022, 35568, 43104, 46696, 51186, 52533, 64656, 68248, 70044, 71136, 76779, 93392, 102372, 105066, 110903, 129312, 136496, 140088, 153558, 186784, 204744, 210132, 221806, 272992, 280176, 307116, 332709, 409488, 420264, 443612, 560352, 614232, 665418, 818976, 840528, 887224, 998127, 1228464, 1330836, 1681056, 1774448, 1996254, 2456928, 2661672, 3548896, 3992508, 5323344, 7985016, 10646688, 15970032, 31940064]

約数ペア:

[(1, 31940064), (2, 15970032), (3, 10646688), (4, 7985016), (6, 5323344), (8, 3992508), (9, 3548896), (12, 2661672), (13, 2456928), (16, 1996254), (18, 1774448), (19, 1681056), (24, 1330836), (26, 1228464), (32, 998127), (36, 887224), (38, 840528), (39, 818976), (48, 665418), (52, 614232), (57, 560352), (72, 443612), (76, 420264), (78, 409488), (96, 332709), (104, 307116), (114, 280176), (117, 272992), (144, 221806), (152, 210132), (156, 204744), (171, 186784), (208, 153558), (228, 140088), (234, 136496), (247, 129312), (288, 110903), (304, 105066), (312, 102372), (342, 93392), (416, 76779), (449, 71136), (456, 70044), (468, 68248), (494, 64656), (608, 52533), (624, 51186), (684, 46696), (741, 43104), (898, 35568), (912, 35022), (936, 34124), (988, 32328), (1248, 25593), (1347, 23712), (1368, 23348), (1482, 21552), (1796, 17784), (1824, 17511), (1872, 17062), (1976, 16164), (2223, 14368), (2694, 11856), (2736, 11674), (2964, 10776), (3592, 8892), (3744, 8531), (3952, 8082), (4041, 7904), (4446, 7184), (5388, 5928), (5472, 5837)]