65371516

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13043}}^1$

素因数の和:13233

約数の個数: 24

約数和(自身を含む): 131483520

約数和(自身を除く): 66112004

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 13043, 26086, 52172, 91301, 182602, 365204, 2334697, 4669394, 9338788, 16342879, 32685758, 65371516]

約数ペア:

[(1, 65371516), (2, 32685758), (4, 16342879), (7, 9338788), (14, 4669394), (28, 2334697), (179, 365204), (358, 182602), (716, 91301), (1253, 52172), (2506, 26086), (5012, 13043)]