81808386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4289}}^1$

素因数の和:4339

約数の個数: 48

約数和(自身を含む): 189652320

約数和(自身を除く): 107843934

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 289, 374, 561, 578, 867, 1122, 1734, 3179, 4289, 6358, 8578, 9537, 12867, 19074, 25734, 47179, 72913, 94358, 141537, 145826, 218739, 283074, 437478, 802043, 1239521, 1604086, 2406129, 2479042, 3718563, 4812258, 7437126, 13634731, 27269462, 40904193, 81808386]

約数ペア:

[(1, 81808386), (2, 40904193), (3, 27269462), (6, 13634731), (11, 7437126), (17, 4812258), (22, 3718563), (33, 2479042), (34, 2406129), (51, 1604086), (66, 1239521), (102, 802043), (187, 437478), (289, 283074), (374, 218739), (561, 145826), (578, 141537), (867, 94358), (1122, 72913), (1734, 47179), (3179, 25734), (4289, 19074), (6358, 12867), (8578, 9537)]