70780472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66523}}^1$

素因数の和:66555

約数の個数: 32

約数和(自身を含む): 159657600

約数和(自身を除く): 88877128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 66523, 133046, 266092, 465661, 532184, 931322, 1263937, 1862644, 2527874, 3725288, 5055748, 8847559, 10111496, 17695118, 35390236, 70780472]

約数ペア:

[(1, 70780472), (2, 35390236), (4, 17695118), (7, 10111496), (8, 8847559), (14, 5055748), (19, 3725288), (28, 2527874), (38, 1862644), (56, 1263937), (76, 931322), (133, 532184), (152, 465661), (266, 266092), (532, 133046), (1064, 66523)]