86987232

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 265945680

約数和(自身を除く): 178958448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 109, 136, 144, 153, 163, 204, 218, 272, 288, 306, 326, 327, 408, 436, 489, 544, 612, 652, 654, 816, 872, 978, 981, 1224, 1304, 1308, 1467, 1632, 1744, 1853, 1956, 1962, 2448, 2608, 2616, 2771, 2934, 3488, 3706, 3912, 3924, 4896, 5216, 5232, 5542, 5559, 5868, 7412, 7824, 7848, 8313, 10464, 11084, 11118, 11736, 14824, 15648, 15696, 16626, 16677, 17767, 22168, 22236, 23472, 24939, 29648, 31392, 33252, 33354, 35534, 44336, 44472, 46944, 49878, 53301, 59296, 66504, 66708, 71068, 88672, 88944, 99756, 106602, 133008, 133416, 142136, 159903, 177888, 199512, 213204, 266016, 266832, 284272, 302039, 319806, 399024, 426408, 533664, 568544, 604078, 639612, 798048, 852816, 906117, 1208156, 1279224, 1705632, 1812234, 2416312, 2558448, 2718351, 3624468, 4832624, 5116896, 5436702, 7248936, 9665248, 10873404, 14497872, 21746808, 28995744, 43493616, 86987232]

約数ペア:

[(1, 86987232), (2, 43493616), (3, 28995744), (4, 21746808), (6, 14497872), (8, 10873404), (9, 9665248), (12, 7248936), (16, 5436702), (17, 5116896), (18, 4832624), (24, 3624468), (32, 2718351), (34, 2558448), (36, 2416312), (48, 1812234), (51, 1705632), (68, 1279224), (72, 1208156), (96, 906117), (102, 852816), (109, 798048), (136, 639612), (144, 604078), (153, 568544), (163, 533664), (204, 426408), (218, 399024), (272, 319806), (288, 302039), (306, 284272), (326, 266832), (327, 266016), (408, 213204), (436, 199512), (489, 177888), (544, 159903), (612, 142136), (652, 133416), (654, 133008), (816, 106602), (872, 99756), (978, 88944), (981, 88672), (1224, 71068), (1304, 66708), (1308, 66504), (1467, 59296), (1632, 53301), (1744, 49878), (1853, 46944), (1956, 44472), (1962, 44336), (2448, 35534), (2608, 33354), (2616, 33252), (2771, 31392), (2934, 29648), (3488, 24939), (3706, 23472), (3912, 22236), (3924, 22168), (4896, 17767), (5216, 16677), (5232, 16626), (5542, 15696), (5559, 15648), (5868, 14824), (7412, 11736), (7824, 11118), (7848, 11084), (8313, 10464)]