87751146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 119608854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 79, 106, 158, 159, 237, 318, 371, 474, 499, 553, 742, 998, 1106, 1113, 1497, 1659, 2226, 2994, 3318, 3493, 4187, 6986, 8374, 10479, 12561, 20958, 25122, 26447, 29309, 39421, 52894, 58618, 78842, 79341, 87927, 118263, 158682, 175854, 185129, 236526, 275947, 370258, 551894, 555387, 827841, 1110774, 1655682, 2089313, 4178626, 6267939, 12535878, 14625191, 29250382, 43875573, 87751146]

約数ペア:

[(1, 87751146), (2, 43875573), (3, 29250382), (6, 14625191), (7, 12535878), (14, 6267939), (21, 4178626), (42, 2089313), (53, 1655682), (79, 1110774), (106, 827841), (158, 555387), (159, 551894), (237, 370258), (318, 275947), (371, 236526), (474, 185129), (499, 175854), (553, 158682), (742, 118263), (998, 87927), (1106, 79341), (1113, 78842), (1497, 58618), (1659, 52894), (2226, 39421), (2994, 29309), (3318, 26447), (3493, 25122), (4187, 20958), (6986, 12561), (8374, 10479)]