71328642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 180845568

約数和(自身を除く): 109516926

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 2013, 2531, 2562, 4026, 4697, 5062, 7593, 9394, 14091, 15186, 17717, 27841, 28182, 35434, 53151, 55682, 83523, 106302, 154391, 167046, 194887, 308782, 389774, 463173, 584661, 926346, 1080737, 1169322, 1698301, 2161474, 3242211, 3396602, 5094903, 6484422, 10189806, 11888107, 23776214, 35664321, 71328642]

約数ペア:

[(1, 71328642), (2, 35664321), (3, 23776214), (6, 11888107), (7, 10189806), (11, 6484422), (14, 5094903), (21, 3396602), (22, 3242211), (33, 2161474), (42, 1698301), (61, 1169322), (66, 1080737), (77, 926346), (122, 584661), (154, 463173), (183, 389774), (231, 308782), (366, 194887), (427, 167046), (462, 154391), (671, 106302), (854, 83523), (1281, 55682), (1342, 53151), (2013, 35434), (2531, 28182), (2562, 27841), (4026, 17717), (4697, 15186), (5062, 14091), (7593, 9394)]