65947966

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 115702272

約数和(自身を除く): 49754306

約数列:

[1, 2, 7, 14, 67, 134, 167, 334, 421, 469, 842, 938, 1169, 2338, 2947, 5894, 11189, 22378, 28207, 56414, 70307, 78323, 140614, 156646, 197449, 394898, 492149, 984298, 4710569, 9421138, 32973983, 65947966]

約数ペア:

[(1, 65947966), (2, 32973983), (7, 9421138), (14, 4710569), (67, 984298), (134, 492149), (167, 394898), (334, 197449), (421, 156646), (469, 140614), (842, 78323), (938, 70307), (1169, 56414), (2338, 28207), (2947, 22378), (5894, 11189)]