4027212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{761}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 12161520

約数和(自身を除く): 8134308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 761, 882, 1323, 1522, 1764, 2283, 2646, 3044, 4566, 5292, 5327, 6849, 9132, 10654, 13698, 15981, 20547, 21308, 27396, 31962, 37289, 41094, 47943, 63924, 74578, 82188, 95886, 111867, 143829, 149156, 191772, 223734, 287658, 335601, 447468, 575316, 671202, 1006803, 1342404, 2013606, 4027212]

約数ペア:

[(1, 4027212), (2, 2013606), (3, 1342404), (4, 1006803), (6, 671202), (7, 575316), (9, 447468), (12, 335601), (14, 287658), (18, 223734), (21, 191772), (27, 149156), (28, 143829), (36, 111867), (42, 95886), (49, 82188), (54, 74578), (63, 63924), (84, 47943), (98, 41094), (108, 37289), (126, 31962), (147, 27396), (189, 21308), (196, 20547), (252, 15981), (294, 13698), (378, 10654), (441, 9132), (588, 6849), (756, 5327), (761, 5292), (882, 4566), (1323, 3044), (1522, 2646), (1764, 2283)]