71408337

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 134830080

約数和(自身を除く): 63421743

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 49, 77, 79, 91, 129, 143, 147, 231, 237, 273, 301, 429, 473, 539, 553, 559, 637, 869, 903, 1001, 1027, 1419, 1617, 1659, 1677, 1911, 2107, 2607, 3003, 3081, 3311, 3397, 3871, 3913, 6083, 6149, 6321, 7007, 7189, 9933, 10191, 11297, 11613, 11739, 18249, 18447, 21021, 21567, 23177, 23779, 27391, 33891, 37367, 42581, 43043, 44161, 50323, 69531, 71337, 79079, 82173, 112101, 127743, 129129, 132483, 150969, 166453, 237237, 261569, 301301, 309127, 485771, 499359, 553553, 784707, 903903, 927381, 1457313, 1660659, 1830983, 2163889, 3400397, 5492949, 6491667, 10201191, 23802779, 71408337]

約数ペア:

[(1, 71408337), (3, 23802779), (7, 10201191), (11, 6491667), (13, 5492949), (21, 3400397), (33, 2163889), (39, 1830983), (43, 1660659), (49, 1457313), (77, 927381), (79, 903903), (91, 784707), (129, 553553), (143, 499359), (147, 485771), (231, 309127), (237, 301301), (273, 261569), (301, 237237), (429, 166453), (473, 150969), (539, 132483), (553, 129129), (559, 127743), (637, 112101), (869, 82173), (903, 79079), (1001, 71337), (1027, 69531), (1419, 50323), (1617, 44161), (1659, 43043), (1677, 42581), (1911, 37367), (2107, 33891), (2607, 27391), (3003, 23779), (3081, 23177), (3311, 21567), (3397, 21021), (3871, 18447), (3913, 18249), (6083, 11739), (6149, 11613), (6321, 11297), (7007, 10191), (7189, 9933)]