86357418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70901}}^1$

素因数の和:70942

約数の個数: 32

約数和(自身を含む): 204197760

約数和(自身を除く): 117840342

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 70901, 141802, 212703, 425406, 496307, 992614, 1488921, 2056129, 2977842, 4112258, 6168387, 12336774, 14392903, 28785806, 43178709, 86357418]

約数ペア:

[(1, 86357418), (2, 43178709), (3, 28785806), (6, 14392903), (7, 12336774), (14, 6168387), (21, 4112258), (29, 2977842), (42, 2056129), (58, 1488921), (87, 992614), (174, 496307), (203, 425406), (406, 212703), (609, 141802), (1218, 70901)]