82157418

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 60

約数和(自身を含む): 207772578

約数和(自身を除く): 125615160

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 1901, 2058, 2401, 3087, 3802, 4802, 5703, 6174, 7203, 11406, 13307, 14406, 17109, 21609, 26614, 34218, 39921, 43218, 79842, 93149, 119763, 186298, 239526, 279447, 558894, 652043, 838341, 1304086, 1676682, 1956129, 3912258, 4564301, 5868387, 9128602, 11736774, 13692903, 27385806, 41078709, 82157418]

約数ペア:

[(1, 82157418), (2, 41078709), (3, 27385806), (6, 13692903), (7, 11736774), (9, 9128602), (14, 5868387), (18, 4564301), (21, 3912258), (42, 1956129), (49, 1676682), (63, 1304086), (98, 838341), (126, 652043), (147, 558894), (294, 279447), (343, 239526), (441, 186298), (686, 119763), (882, 93149), (1029, 79842), (1901, 43218), (2058, 39921), (2401, 34218), (3087, 26614), (3802, 21609), (4802, 17109), (5703, 14406), (6174, 13307), (7203, 11406)]