81102816

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 252806400

約数和(自身を除く): 171703584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 43, 48, 54, 59, 72, 74, 86, 96, 108, 111, 118, 129, 144, 148, 172, 177, 216, 222, 236, 258, 288, 296, 333, 344, 354, 387, 432, 444, 472, 516, 531, 592, 666, 688, 708, 774, 864, 888, 944, 999, 1032, 1062, 1161, 1184, 1332, 1376, 1416, 1548, 1591, 1593, 1776, 1888, 1998, 2064, 2124, 2183, 2322, 2537, 2664, 2832, 3096, 3182, 3186, 3552, 3996, 4128, 4248, 4366, 4644, 4773, 5074, 5328, 5664, 6192, 6364, 6372, 6549, 7611, 7992, 8496, 8732, 9288, 9546, 10148, 10656, 12384, 12728, 12744, 13098, 14319, 15222, 15984, 16992, 17464, 18576, 19092, 19647, 20296, 22833, 25456, 25488, 26196, 28638, 30444, 31968, 34928, 37152, 38184, 39294, 40592, 42957, 45666, 50912, 50976, 52392, 57276, 58941, 60888, 68499, 69856, 76368, 78588, 81184, 85914, 91332, 93869, 104784, 114552, 117882, 121776, 136998, 152736, 157176, 171828, 182664, 187738, 209568, 229104, 235764, 243552, 273996, 281607, 314352, 343656, 365328, 375476, 458208, 471528, 547992, 563214, 628704, 687312, 730656, 750952, 844821, 943056, 1095984, 1126428, 1374624, 1501904, 1689642, 1886112, 2191968, 2252856, 2534463, 3003808, 3379284, 4505712, 5068926, 6758568, 9011424, 10137852, 13517136, 20275704, 27034272, 40551408, 81102816]

約数ペア:

[(1, 81102816), (2, 40551408), (3, 27034272), (4, 20275704), (6, 13517136), (8, 10137852), (9, 9011424), (12, 6758568), (16, 5068926), (18, 4505712), (24, 3379284), (27, 3003808), (32, 2534463), (36, 2252856), (37, 2191968), (43, 1886112), (48, 1689642), (54, 1501904), (59, 1374624), (72, 1126428), (74, 1095984), (86, 943056), (96, 844821), (108, 750952), (111, 730656), (118, 687312), (129, 628704), (144, 563214), (148, 547992), (172, 471528), (177, 458208), (216, 375476), (222, 365328), (236, 343656), (258, 314352), (288, 281607), (296, 273996), (333, 243552), (344, 235764), (354, 229104), (387, 209568), (432, 187738), (444, 182664), (472, 171828), (516, 157176), (531, 152736), (592, 136998), (666, 121776), (688, 117882), (708, 114552), (774, 104784), (864, 93869), (888, 91332), (944, 85914), (999, 81184), (1032, 78588), (1062, 76368), (1161, 69856), (1184, 68499), (1332, 60888), (1376, 58941), (1416, 57276), (1548, 52392), (1591, 50976), (1593, 50912), (1776, 45666), (1888, 42957), (1998, 40592), (2064, 39294), (2124, 38184), (2183, 37152), (2322, 34928), (2537, 31968), (2664, 30444), (2832, 28638), (3096, 26196), (3182, 25488), (3186, 25456), (3552, 22833), (3996, 20296), (4128, 19647), (4248, 19092), (4366, 18576), (4644, 17464), (4773, 16992), (5074, 15984), (5328, 15222), (5664, 14319), (6192, 13098), (6364, 12744), (6372, 12728), (6549, 12384), (7611, 10656), (7992, 10148), (8496, 9546), (8732, 9288)]