66564502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 107495424

約数和(自身を除く): 40930922

約数列:

[1, 2, 31, 47, 53, 62, 94, 106, 431, 862, 1457, 1643, 2491, 2914, 3286, 4982, 13361, 20257, 22843, 26722, 40514, 45686, 77221, 154442, 627967, 708133, 1073621, 1255934, 1416266, 2147242, 33282251, 66564502]

約数ペア:

[(1, 66564502), (2, 33282251), (31, 2147242), (47, 1416266), (53, 1255934), (62, 1073621), (94, 708133), (106, 627967), (431, 154442), (862, 77221), (1457, 45686), (1643, 40514), (2491, 26722), (2914, 22843), (3286, 20257), (4982, 13361)]