56111904

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 171243072

約数和(自身を除く): 115131168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 197, 207, 258, 276, 288, 344, 368, 387, 394, 414, 516, 552, 591, 688, 736, 774, 788, 828, 989, 1032, 1104, 1182, 1376, 1548, 1576, 1656, 1773, 1978, 2064, 2208, 2364, 2967, 3096, 3152, 3312, 3546, 3956, 4128, 4531, 4728, 5934, 6192, 6304, 6624, 7092, 7912, 8471, 8901, 9062, 9456, 11868, 12384, 13593, 14184, 15824, 16942, 17802, 18124, 18912, 23736, 25413, 27186, 28368, 31648, 33884, 35604, 36248, 40779, 47472, 50826, 54372, 56736, 67768, 71208, 72496, 76239, 81558, 94944, 101652, 108744, 135536, 142416, 144992, 152478, 163116, 194833, 203304, 217488, 271072, 284832, 304956, 326232, 389666, 406608, 434976, 584499, 609912, 652464, 779332, 813216, 1168998, 1219824, 1304928, 1558664, 1753497, 2337996, 2439648, 3117328, 3506994, 4675992, 6234656, 7013988, 9351984, 14027976, 18703968, 28055952, 56111904]

約数ペア:

[(1, 56111904), (2, 28055952), (3, 18703968), (4, 14027976), (6, 9351984), (8, 7013988), (9, 6234656), (12, 4675992), (16, 3506994), (18, 3117328), (23, 2439648), (24, 2337996), (32, 1753497), (36, 1558664), (43, 1304928), (46, 1219824), (48, 1168998), (69, 813216), (72, 779332), (86, 652464), (92, 609912), (96, 584499), (129, 434976), (138, 406608), (144, 389666), (172, 326232), (184, 304956), (197, 284832), (207, 271072), (258, 217488), (276, 203304), (288, 194833), (344, 163116), (368, 152478), (387, 144992), (394, 142416), (414, 135536), (516, 108744), (552, 101652), (591, 94944), (688, 81558), (736, 76239), (774, 72496), (788, 71208), (828, 67768), (989, 56736), (1032, 54372), (1104, 50826), (1182, 47472), (1376, 40779), (1548, 36248), (1576, 35604), (1656, 33884), (1773, 31648), (1978, 28368), (2064, 27186), (2208, 25413), (2364, 23736), (2967, 18912), (3096, 18124), (3152, 17802), (3312, 16942), (3546, 15824), (3956, 14184), (4128, 13593), (4531, 12384), (4728, 11868), (5934, 9456), (6192, 9062), (6304, 8901), (6624, 8471), (7092, 7912)]