68748792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 206668800

約数和(自身を除く): 137920008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 103, 116, 137, 168, 174, 203, 206, 232, 274, 309, 348, 406, 411, 412, 548, 609, 618, 696, 721, 812, 822, 824, 959, 1096, 1218, 1236, 1442, 1624, 1644, 1918, 2163, 2436, 2472, 2877, 2884, 2987, 3288, 3836, 3973, 4326, 4872, 5754, 5768, 5974, 7672, 7946, 8652, 8961, 11508, 11919, 11948, 14111, 15892, 17304, 17922, 20909, 23016, 23838, 23896, 27811, 28222, 31784, 35844, 41818, 42333, 47676, 55622, 56444, 62727, 71688, 83433, 83636, 84666, 95352, 98777, 111244, 112888, 125454, 166866, 167272, 169332, 197554, 222488, 250908, 296331, 333732, 338664, 395108, 409219, 501816, 592662, 667464, 790216, 818438, 1185324, 1227657, 1636876, 2370648, 2455314, 2864533, 3273752, 4910628, 5729066, 8593599, 9821256, 11458132, 17187198, 22916264, 34374396, 68748792]

約数ペア:

[(1, 68748792), (2, 34374396), (3, 22916264), (4, 17187198), (6, 11458132), (7, 9821256), (8, 8593599), (12, 5729066), (14, 4910628), (21, 3273752), (24, 2864533), (28, 2455314), (29, 2370648), (42, 1636876), (56, 1227657), (58, 1185324), (84, 818438), (87, 790216), (103, 667464), (116, 592662), (137, 501816), (168, 409219), (174, 395108), (203, 338664), (206, 333732), (232, 296331), (274, 250908), (309, 222488), (348, 197554), (406, 169332), (411, 167272), (412, 166866), (548, 125454), (609, 112888), (618, 111244), (696, 98777), (721, 95352), (812, 84666), (822, 83636), (824, 83433), (959, 71688), (1096, 62727), (1218, 56444), (1236, 55622), (1442, 47676), (1624, 42333), (1644, 41818), (1918, 35844), (2163, 31784), (2436, 28222), (2472, 27811), (2877, 23896), (2884, 23838), (2987, 23016), (3288, 20909), (3836, 17922), (3973, 17304), (4326, 15892), (4872, 14111), (5754, 11948), (5768, 11919), (5974, 11508), (7672, 8961), (7946, 8652)]