66812984

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41141}}^1$

素因数の和:41183

約数の個数: 32

約数和(自身を含む): 148111200

約数和(自身を除く): 81298216

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 41141, 82282, 164564, 287987, 329128, 575974, 1151948, 1193089, 2303896, 2386178, 4772356, 8351623, 9544712, 16703246, 33406492, 66812984]

約数ペア:

[(1, 66812984), (2, 33406492), (4, 16703246), (7, 9544712), (8, 8351623), (14, 4772356), (28, 2386178), (29, 2303896), (56, 1193089), (58, 1151948), (116, 575974), (203, 329128), (232, 287987), (406, 164564), (812, 82282), (1624, 41141)]