70916279

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 16174921

約数列:

[1, 7, 47, 49, 53, 83, 329, 343, 371, 581, 2303, 2491, 2597, 3901, 4067, 4399, 16121, 17437, 18179, 27307, 28469, 30793, 122059, 191149, 206753, 215551, 854413, 1338043, 1447271, 1508857, 10130897, 70916279]

約数ペア:

[(1, 70916279), (7, 10130897), (47, 1508857), (49, 1447271), (53, 1338043), (83, 854413), (329, 215551), (343, 206753), (371, 191149), (581, 122059), (2303, 30793), (2491, 28469), (2597, 27307), (3901, 18179), (4067, 17437), (4399, 16121)]