64038464

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 56

約数和(自身を含む): 146108928

約数和(自身を除く): 82070464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 641, 892, 1282, 1561, 1784, 2564, 3122, 3568, 4487, 5128, 6244, 7136, 8974, 10256, 12488, 14272, 17948, 20512, 24976, 35896, 41024, 49952, 71792, 99904, 142943, 143584, 285886, 287168, 571772, 1000601, 1143544, 2001202, 2287088, 4002404, 4574176, 8004808, 9148352, 16009616, 32019232, 64038464]

約数ペア:

[(1, 64038464), (2, 32019232), (4, 16009616), (7, 9148352), (8, 8004808), (14, 4574176), (16, 4002404), (28, 2287088), (32, 2001202), (56, 1143544), (64, 1000601), (112, 571772), (223, 287168), (224, 285886), (446, 143584), (448, 142943), (641, 99904), (892, 71792), (1282, 49952), (1561, 41024), (1784, 35896), (2564, 24976), (3122, 20512), (3568, 17948), (4487, 14272), (5128, 12488), (6244, 10256), (7136, 8974)]