89457816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 268185600

約数和(自身を除く): 178727784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 89, 93, 124, 168, 178, 186, 193, 217, 248, 267, 356, 372, 386, 434, 534, 579, 623, 651, 712, 744, 772, 868, 1068, 1158, 1246, 1302, 1351, 1544, 1736, 1869, 2136, 2316, 2492, 2604, 2702, 2759, 3738, 4053, 4632, 4984, 5208, 5404, 5518, 5983, 7476, 8106, 8277, 10808, 11036, 11966, 14952, 16212, 16554, 17177, 17949, 19313, 22072, 23932, 32424, 33108, 34354, 35898, 38626, 41881, 47864, 51531, 57939, 66216, 68708, 71796, 77252, 83762, 103062, 115878, 120239, 125643, 137416, 143592, 154504, 167524, 206124, 231756, 240478, 251286, 335048, 360717, 412248, 463512, 480956, 502572, 532487, 721434, 961912, 1005144, 1064974, 1442868, 1597461, 2129948, 2885736, 3194922, 3727409, 4259896, 6389844, 7454818, 11182227, 12779688, 14909636, 22364454, 29819272, 44728908, 89457816]

約数ペア:

[(1, 89457816), (2, 44728908), (3, 29819272), (4, 22364454), (6, 14909636), (7, 12779688), (8, 11182227), (12, 7454818), (14, 6389844), (21, 4259896), (24, 3727409), (28, 3194922), (31, 2885736), (42, 2129948), (56, 1597461), (62, 1442868), (84, 1064974), (89, 1005144), (93, 961912), (124, 721434), (168, 532487), (178, 502572), (186, 480956), (193, 463512), (217, 412248), (248, 360717), (267, 335048), (356, 251286), (372, 240478), (386, 231756), (434, 206124), (534, 167524), (579, 154504), (623, 143592), (651, 137416), (712, 125643), (744, 120239), (772, 115878), (868, 103062), (1068, 83762), (1158, 77252), (1246, 71796), (1302, 68708), (1351, 66216), (1544, 57939), (1736, 51531), (1869, 47864), (2136, 41881), (2316, 38626), (2492, 35898), (2604, 34354), (2702, 33108), (2759, 32424), (3738, 23932), (4053, 22072), (4632, 19313), (4984, 17949), (5208, 17177), (5404, 16554), (5518, 16212), (5983, 14952), (7476, 11966), (8106, 11036), (8277, 10808)]