81236064

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:597

約数の個数: 192

約数和(自身を含む): 278401536

約数和(自身を除く): 197165472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 408, 416, 442, 476, 544, 546, 547, 624, 663, 672, 714, 728, 816, 884, 952, 1092, 1094, 1248, 1326, 1428, 1456, 1547, 1632, 1641, 1768, 1904, 2184, 2188, 2652, 2856, 2912, 3094, 3282, 3536, 3808, 3829, 4368, 4376, 4641, 5304, 5712, 6188, 6564, 7072, 7111, 7658, 8736, 8752, 9282, 9299, 10608, 11424, 11487, 12376, 13128, 14222, 15316, 17504, 18564, 18598, 21216, 21333, 22974, 24752, 26256, 27897, 28444, 30632, 37128, 37196, 42666, 45948, 49504, 49777, 52512, 55794, 56888, 61264, 65093, 74256, 74392, 85332, 91896, 99554, 111588, 113776, 120887, 122528, 130186, 148512, 148784, 149331, 170664, 183792, 195279, 199108, 223176, 227552, 241774, 260372, 297568, 298662, 341328, 362661, 367584, 390558, 398216, 446352, 483548, 520744, 597324, 682656, 725322, 781116, 796432, 846209, 892704, 967096, 1041488, 1194648, 1450644, 1562232, 1592864, 1692418, 1934192, 2082976, 2389296, 2538627, 2901288, 3124464, 3384836, 3868384, 4778592, 5077254, 5802576, 6248928, 6769672, 10154508, 11605152, 13539344, 20309016, 27078688, 40618032, 81236064]

約数ペア:

[(1, 81236064), (2, 40618032), (3, 27078688), (4, 20309016), (6, 13539344), (7, 11605152), (8, 10154508), (12, 6769672), (13, 6248928), (14, 5802576), (16, 5077254), (17, 4778592), (21, 3868384), (24, 3384836), (26, 3124464), (28, 2901288), (32, 2538627), (34, 2389296), (39, 2082976), (42, 1934192), (48, 1692418), (51, 1592864), (52, 1562232), (56, 1450644), (68, 1194648), (78, 1041488), (84, 967096), (91, 892704), (96, 846209), (102, 796432), (104, 781116), (112, 725322), (119, 682656), (136, 597324), (156, 520744), (168, 483548), (182, 446352), (204, 398216), (208, 390558), (221, 367584), (224, 362661), (238, 341328), (272, 298662), (273, 297568), (312, 260372), (336, 241774), (357, 227552), (364, 223176), (408, 199108), (416, 195279), (442, 183792), (476, 170664), (544, 149331), (546, 148784), (547, 148512), (624, 130186), (663, 122528), (672, 120887), (714, 113776), (728, 111588), (816, 99554), (884, 91896), (952, 85332), (1092, 74392), (1094, 74256), (1248, 65093), (1326, 61264), (1428, 56888), (1456, 55794), (1547, 52512), (1632, 49777), (1641, 49504), (1768, 45948), (1904, 42666), (2184, 37196), (2188, 37128), (2652, 30632), (2856, 28444), (2912, 27897), (3094, 26256), (3282, 24752), (3536, 22974), (3808, 21333), (3829, 21216), (4368, 18598), (4376, 18564), (4641, 17504), (5304, 15316), (5712, 14222), (6188, 13128), (6564, 12376), (7072, 11487), (7111, 11424), (7658, 10608), (8736, 9299), (8752, 9282)]