71329716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 189431424

約数和(自身を除く): 118101708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 277, 311, 414, 554, 622, 828, 831, 933, 1108, 1244, 1662, 1866, 2493, 2799, 3324, 3732, 4986, 5598, 6371, 7153, 9972, 11196, 12742, 14306, 19113, 21459, 25484, 28612, 38226, 42918, 57339, 64377, 76452, 85836, 86147, 114678, 128754, 172294, 229356, 257508, 258441, 344588, 516882, 775323, 1033764, 1550646, 1981381, 3101292, 3962762, 5944143, 7925524, 11888286, 17832429, 23776572, 35664858, 71329716]

約数ペア:

[(1, 71329716), (2, 35664858), (3, 23776572), (4, 17832429), (6, 11888286), (9, 7925524), (12, 5944143), (18, 3962762), (23, 3101292), (36, 1981381), (46, 1550646), (69, 1033764), (92, 775323), (138, 516882), (207, 344588), (276, 258441), (277, 257508), (311, 229356), (414, 172294), (554, 128754), (622, 114678), (828, 86147), (831, 85836), (933, 76452), (1108, 64377), (1244, 57339), (1662, 42918), (1866, 38226), (2493, 28612), (2799, 25484), (3324, 21459), (3732, 19113), (4986, 14306), (5598, 12742), (6371, 11196), (7153, 9972)]