82772172

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15641}}^1$

素因数の和:15668

約数の個数: 72

約数和(自身を含む): 249646320

約数和(自身を除く): 166874148

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, 882, 1323, 1764, 2646, 5292, 15641, 31282, 46923, 62564, 93846, 109487, 140769, 187692, 218974, 281538, 328461, 422307, 437948, 563076, 656922, 766409, 844614, 985383, 1313844, 1532818, 1689228, 1970766, 2299227, 2956149, 3065636, 3941532, 4598454, 5912298, 6897681, 9196908, 11824596, 13795362, 20693043, 27590724, 41386086, 82772172]

約数ペア:

[(1, 82772172), (2, 41386086), (3, 27590724), (4, 20693043), (6, 13795362), (7, 11824596), (9, 9196908), (12, 6897681), (14, 5912298), (18, 4598454), (21, 3941532), (27, 3065636), (28, 2956149), (36, 2299227), (42, 1970766), (49, 1689228), (54, 1532818), (63, 1313844), (84, 985383), (98, 844614), (108, 766409), (126, 656922), (147, 563076), (189, 437948), (196, 422307), (252, 328461), (294, 281538), (378, 218974), (441, 187692), (588, 140769), (756, 109487), (882, 93846), (1323, 62564), (1764, 46923), (2646, 31282), (5292, 15641)]