39521874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 53617326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 97, 109, 178, 194, 218, 267, 291, 327, 534, 582, 623, 654, 679, 763, 1246, 1358, 1526, 1869, 2037, 2289, 3738, 4074, 4578, 8633, 9701, 10573, 17266, 19402, 21146, 25899, 29103, 31719, 51798, 58206, 60431, 63438, 67907, 74011, 120862, 135814, 148022, 181293, 203721, 222033, 362586, 407442, 444066, 940997, 1881994, 2822991, 5645982, 6586979, 13173958, 19760937, 39521874]

約数ペア:

[(1, 39521874), (2, 19760937), (3, 13173958), (6, 6586979), (7, 5645982), (14, 2822991), (21, 1881994), (42, 940997), (89, 444066), (97, 407442), (109, 362586), (178, 222033), (194, 203721), (218, 181293), (267, 148022), (291, 135814), (327, 120862), (534, 74011), (582, 67907), (623, 63438), (654, 60431), (679, 58206), (763, 51798), (1246, 31719), (1358, 29103), (1526, 25899), (1869, 21146), (2037, 19402), (2289, 17266), (3738, 10573), (4074, 9701), (4578, 8633)]