27721716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 73951584

約数和(自身を除く): 46229868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 397, 506, 529, 759, 794, 1012, 1058, 1191, 1518, 1587, 1588, 2116, 2382, 3036, 3174, 4367, 4764, 5819, 6348, 8734, 9131, 11638, 13101, 17457, 17468, 18262, 23276, 26202, 27393, 34914, 36524, 52404, 54786, 69828, 100441, 109572, 200882, 210013, 301323, 401764, 420026, 602646, 630039, 840052, 1205292, 1260078, 2310143, 2520156, 4620286, 6930429, 9240572, 13860858, 27721716]

約数ペア:

[(1, 27721716), (2, 13860858), (3, 9240572), (4, 6930429), (6, 4620286), (11, 2520156), (12, 2310143), (22, 1260078), (23, 1205292), (33, 840052), (44, 630039), (46, 602646), (66, 420026), (69, 401764), (92, 301323), (132, 210013), (138, 200882), (253, 109572), (276, 100441), (397, 69828), (506, 54786), (529, 52404), (759, 36524), (794, 34914), (1012, 27393), (1058, 26202), (1191, 23276), (1518, 18262), (1587, 17468), (1588, 17457), (2116, 13101), (2382, 11638), (3036, 9131), (3174, 8734), (4367, 6348), (4764, 5819)]