64503656

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39719}}^1$

素因数の和:39761

約数の個数: 32

約数和(自身を含む): 142992000

約数和(自身を除く): 78488344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 39719, 79438, 158876, 278033, 317752, 556066, 1112132, 1151851, 2224264, 2303702, 4607404, 8062957, 9214808, 16125914, 32251828, 64503656]

約数ペア:

[(1, 64503656), (2, 32251828), (4, 16125914), (7, 9214808), (8, 8062957), (14, 4607404), (28, 2303702), (29, 2224264), (56, 1151851), (58, 1112132), (116, 556066), (203, 317752), (232, 278033), (406, 158876), (812, 79438), (1624, 39719)]