68701584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 204431360

約数和(自身を除く): 135729776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1471, 1668, 1946, 2224, 2919, 2942, 3336, 3892, 4413, 5838, 5884, 6672, 7784, 8826, 10297, 11676, 11768, 15568, 17652, 20594, 23352, 23536, 30891, 35304, 41188, 46704, 61782, 70608, 82376, 123564, 164752, 204469, 247128, 408938, 494256, 613407, 817876, 1226814, 1431283, 1635752, 2453628, 2862566, 3271504, 4293849, 4907256, 5725132, 8587698, 9814512, 11450264, 17175396, 22900528, 34350792, 68701584]

約数ペア:

[(1, 68701584), (2, 34350792), (3, 22900528), (4, 17175396), (6, 11450264), (7, 9814512), (8, 8587698), (12, 5725132), (14, 4907256), (16, 4293849), (21, 3271504), (24, 2862566), (28, 2453628), (42, 1635752), (48, 1431283), (56, 1226814), (84, 817876), (112, 613407), (139, 494256), (168, 408938), (278, 247128), (336, 204469), (417, 164752), (556, 123564), (834, 82376), (973, 70608), (1112, 61782), (1471, 46704), (1668, 41188), (1946, 35304), (2224, 30891), (2919, 23536), (2942, 23352), (3336, 20594), (3892, 17652), (4413, 15568), (5838, 11768), (5884, 11676), (6672, 10297), (7784, 8826)]