64498042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 114729984

約数和(自身を除く): 50231942

約数列:

[1, 2, 7, 14, 31, 62, 217, 353, 421, 434, 706, 842, 2471, 2947, 4942, 5894, 10943, 13051, 21886, 26102, 76601, 91357, 148613, 153202, 182714, 297226, 1040291, 2080582, 4607003, 9214006, 32249021, 64498042]

約数ペア:

[(1, 64498042), (2, 32249021), (7, 9214006), (14, 4607003), (31, 2080582), (62, 1040291), (217, 297226), (353, 182714), (421, 153202), (434, 148613), (706, 91357), (842, 76601), (2471, 26102), (2947, 21886), (4942, 13051), (5894, 10943)]