27720304008

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{178601}}^1$

素因数の和:178862

約数の個数: 64

約数和(自身を含む): 72012326400

約数和(自身を除く): 44292022392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 223, 232, 348, 446, 669, 696, 892, 1338, 1784, 2676, 5352, 6467, 12934, 19401, 25868, 38802, 51736, 77604, 155208, 178601, 357202, 535803, 714404, 1071606, 1428808, 2143212, 4286424, 5179429, 10358858, 15538287, 20717716, 31076574, 39828023, 41435432, 62153148, 79656046, 119484069, 124306296, 159312092, 238968138, 318624184, 477936276, 955872552, 1155012667, 2310025334, 3465038001, 4620050668, 6930076002, 9240101336, 13860152004, 27720304008]

約数ペア:

[(1, 27720304008), (2, 13860152004), (3, 9240101336), (4, 6930076002), (6, 4620050668), (8, 3465038001), (12, 2310025334), (24, 1155012667), (29, 955872552), (58, 477936276), (87, 318624184), (116, 238968138), (174, 159312092), (223, 124306296), (232, 119484069), (348, 79656046), (446, 62153148), (669, 41435432), (696, 39828023), (892, 31076574), (1338, 20717716), (1784, 15538287), (2676, 10358858), (5352, 5179429), (6467, 4286424), (12934, 2143212), (19401, 1428808), (25868, 1071606), (38802, 714404), (51736, 535803), (77604, 357202), (155208, 178601)]