64769684

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 134574720

約数和(自身を除く): 69805036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 148, 202, 259, 404, 518, 619, 707, 1036, 1238, 1414, 2476, 2828, 3737, 4333, 7474, 8666, 14948, 17332, 22903, 26159, 45806, 52318, 62519, 91612, 104636, 125038, 160321, 250076, 320642, 437633, 641284, 875266, 1750532, 2313203, 4626406, 9252812, 16192421, 32384842, 64769684]

約数ペア:

[(1, 64769684), (2, 32384842), (4, 16192421), (7, 9252812), (14, 4626406), (28, 2313203), (37, 1750532), (74, 875266), (101, 641284), (148, 437633), (202, 320642), (259, 250076), (404, 160321), (518, 125038), (619, 104636), (707, 91612), (1036, 62519), (1238, 52318), (1414, 45806), (2476, 26159), (2828, 22903), (3737, 17332), (4333, 14948), (7474, 8666)]