73478426

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 54825574

約数列:

[1, 2, 7, 14, 109, 179, 218, 269, 358, 538, 763, 1253, 1526, 1883, 2506, 3766, 19511, 29321, 39022, 48151, 58642, 96302, 136577, 205247, 273154, 337057, 410494, 674114, 5248459, 10496918, 36739213, 73478426]

約数ペア:

[(1, 73478426), (2, 36739213), (7, 10496918), (14, 5248459), (109, 674114), (179, 410494), (218, 337057), (269, 273154), (358, 205247), (538, 136577), (763, 96302), (1253, 58642), (1526, 48151), (1883, 39022), (2506, 29321), (3766, 19511)]