72054906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6827

約数の個数: 64

約数和(自身を含む): 187508736

約数和(自身を除く): 115453830

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 6781, 10626, 13562, 20343, 40686, 47467, 74591, 94934, 142401, 149182, 155963, 223773, 284802, 311926, 447546, 467889, 522137, 935778, 1044274, 1091741, 1566411, 1715593, 2183482, 3132822, 3275223, 3431186, 5146779, 6550446, 10293558, 12009151, 24018302, 36027453, 72054906]

約数ペア:

[(1, 72054906), (2, 36027453), (3, 24018302), (6, 12009151), (7, 10293558), (11, 6550446), (14, 5146779), (21, 3431186), (22, 3275223), (23, 3132822), (33, 2183482), (42, 1715593), (46, 1566411), (66, 1091741), (69, 1044274), (77, 935778), (138, 522137), (154, 467889), (161, 447546), (231, 311926), (253, 284802), (322, 223773), (462, 155963), (483, 149182), (506, 142401), (759, 94934), (966, 74591), (1518, 47467), (1771, 40686), (3542, 20343), (5313, 13562), (6781, 10626)]