64158290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19501}}^1$

素因数の和:19562

約数の個数: 32

約数和(自身を含む): 134797824

約数和(自身を除く): 70639534

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 19501, 39002, 97505, 136507, 195010, 273014, 682535, 916547, 1365070, 1833094, 4582735, 6415829, 9165470, 12831658, 32079145, 64158290]

約数ペア:

[(1, 64158290), (2, 32079145), (5, 12831658), (7, 9165470), (10, 6415829), (14, 4582735), (35, 1833094), (47, 1365070), (70, 916547), (94, 682535), (235, 273014), (329, 195010), (470, 136507), (658, 97505), (1645, 39002), (3290, 19501)]