65105012

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32749}}^1$

素因数の和:32831

約数の個数: 24

約数和(自身を含む): 132048000

約数和(自身を除く): 66942988

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 32749, 65498, 130996, 229243, 458486, 916972, 2325179, 4650358, 9300716, 16276253, 32552506, 65105012]

約数ペア:

[(1, 65105012), (2, 32552506), (4, 16276253), (7, 9300716), (14, 4650358), (28, 2325179), (71, 916972), (142, 458486), (284, 229243), (497, 130996), (994, 65498), (1988, 32749)]