31943184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 103993344

約数和(自身を除く): 72050160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 103, 104, 112, 142, 156, 168, 182, 206, 208, 213, 273, 284, 309, 312, 336, 364, 412, 426, 497, 546, 568, 618, 624, 721, 728, 824, 852, 923, 994, 1092, 1136, 1236, 1339, 1442, 1456, 1491, 1648, 1704, 1846, 1988, 2163, 2184, 2472, 2678, 2769, 2884, 2982, 3408, 3692, 3976, 4017, 4326, 4368, 4944, 5356, 5538, 5768, 5964, 6461, 7313, 7384, 7952, 8034, 8652, 9373, 10712, 11076, 11536, 11928, 12922, 14626, 14768, 16068, 17304, 18746, 19383, 21424, 21939, 22152, 23856, 25844, 28119, 29252, 32136, 34608, 37492, 38766, 43878, 44304, 51191, 51688, 56238, 58504, 64272, 74984, 77532, 87756, 95069, 102382, 103376, 112476, 117008, 149968, 153573, 155064, 175512, 190138, 204764, 224952, 285207, 307146, 310128, 351024, 380276, 409528, 449904, 570414, 614292, 665483, 760552, 819056, 1140828, 1228584, 1330966, 1521104, 1996449, 2281656, 2457168, 2661932, 3992898, 4563312, 5323864, 7985796, 10647728, 15971592, 31943184]

約数ペア:

[(1, 31943184), (2, 15971592), (3, 10647728), (4, 7985796), (6, 5323864), (7, 4563312), (8, 3992898), (12, 2661932), (13, 2457168), (14, 2281656), (16, 1996449), (21, 1521104), (24, 1330966), (26, 1228584), (28, 1140828), (39, 819056), (42, 760552), (48, 665483), (52, 614292), (56, 570414), (71, 449904), (78, 409528), (84, 380276), (91, 351024), (103, 310128), (104, 307146), (112, 285207), (142, 224952), (156, 204764), (168, 190138), (182, 175512), (206, 155064), (208, 153573), (213, 149968), (273, 117008), (284, 112476), (309, 103376), (312, 102382), (336, 95069), (364, 87756), (412, 77532), (426, 74984), (497, 64272), (546, 58504), (568, 56238), (618, 51688), (624, 51191), (721, 44304), (728, 43878), (824, 38766), (852, 37492), (923, 34608), (994, 32136), (1092, 29252), (1136, 28119), (1236, 25844), (1339, 23856), (1442, 22152), (1456, 21939), (1491, 21424), (1648, 19383), (1704, 18746), (1846, 17304), (1988, 16068), (2163, 14768), (2184, 14626), (2472, 12922), (2678, 11928), (2769, 11536), (2884, 11076), (2982, 10712), (3408, 9373), (3692, 8652), (3976, 8034), (4017, 7952), (4326, 7384), (4368, 7313), (4944, 6461), (5356, 5964), (5538, 5768)]