39387306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 93623040

約数和(自身を除く): 54235734

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 89, 123, 178, 246, 257, 267, 287, 514, 534, 574, 623, 771, 861, 1246, 1542, 1722, 1799, 1869, 3598, 3649, 3738, 5397, 7298, 10537, 10794, 10947, 21074, 21894, 22873, 25543, 31611, 45746, 51086, 63222, 68619, 73759, 76629, 137238, 147518, 153258, 160111, 221277, 320222, 442554, 480333, 937793, 960666, 1875586, 2813379, 5626758, 6564551, 13129102, 19693653, 39387306]

約数ペア:

[(1, 39387306), (2, 19693653), (3, 13129102), (6, 6564551), (7, 5626758), (14, 2813379), (21, 1875586), (41, 960666), (42, 937793), (82, 480333), (89, 442554), (123, 320222), (178, 221277), (246, 160111), (257, 153258), (267, 147518), (287, 137238), (514, 76629), (534, 73759), (574, 68619), (623, 63222), (771, 51086), (861, 45746), (1246, 31611), (1542, 25543), (1722, 22873), (1799, 21894), (1869, 21074), (3598, 10947), (3649, 10794), (3738, 10537), (5397, 7298)]