64518874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 116637696

約数和(自身を除く): 52118822

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 3163, 6326, 10199, 20398, 22141, 44282, 98053, 148661, 196106, 297322, 686371, 1040627, 1372742, 2081254, 4608491, 9216982, 32259437, 64518874]

約数ペア:

[(1, 64518874), (2, 32259437), (7, 9216982), (14, 4608491), (31, 2081254), (47, 1372742), (62, 1040627), (94, 686371), (217, 297322), (329, 196106), (434, 148661), (658, 98053), (1457, 44282), (2914, 22141), (3163, 20398), (6326, 10199)]