89387568

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 264277728

約数和(自身を除く): 174890160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 137, 138, 144, 184, 197, 207, 274, 276, 368, 394, 411, 414, 548, 552, 591, 788, 822, 828, 1096, 1104, 1182, 1233, 1576, 1644, 1656, 1773, 2192, 2364, 2466, 3151, 3152, 3288, 3312, 3546, 4531, 4728, 4932, 6302, 6576, 7092, 9062, 9453, 9456, 9864, 12604, 13593, 14184, 18124, 18906, 19728, 25208, 26989, 27186, 28359, 28368, 36248, 37812, 40779, 50416, 53978, 54372, 56718, 72496, 75624, 80967, 81558, 107956, 108744, 113436, 151248, 161934, 163116, 215912, 217488, 226872, 242901, 323868, 326232, 431824, 453744, 485802, 620747, 647736, 652464, 971604, 1241494, 1295472, 1862241, 1943208, 2482988, 3724482, 3886416, 4965976, 5586723, 7448964, 9931952, 11173446, 14897928, 22346892, 29795856, 44693784, 89387568]

約数ペア:

[(1, 89387568), (2, 44693784), (3, 29795856), (4, 22346892), (6, 14897928), (8, 11173446), (9, 9931952), (12, 7448964), (16, 5586723), (18, 4965976), (23, 3886416), (24, 3724482), (36, 2482988), (46, 1943208), (48, 1862241), (69, 1295472), (72, 1241494), (92, 971604), (137, 652464), (138, 647736), (144, 620747), (184, 485802), (197, 453744), (207, 431824), (274, 326232), (276, 323868), (368, 242901), (394, 226872), (411, 217488), (414, 215912), (548, 163116), (552, 161934), (591, 151248), (788, 113436), (822, 108744), (828, 107956), (1096, 81558), (1104, 80967), (1182, 75624), (1233, 72496), (1576, 56718), (1644, 54372), (1656, 53978), (1773, 50416), (2192, 40779), (2364, 37812), (2466, 36248), (3151, 28368), (3152, 28359), (3288, 27186), (3312, 26989), (3546, 25208), (4531, 19728), (4728, 18906), (4932, 18124), (6302, 14184), (6576, 13593), (7092, 12604), (9062, 9864), (9453, 9456)]