70004018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 127785600

約数和(自身を除く): 57781582

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 2957, 3382, 5914, 11837, 20699, 23674, 41398, 56183, 112366, 263173, 393281, 526346, 786562, 1842211, 3684422, 5000287, 10000574, 35002009, 70004018]

約数ペア:

[(1, 70004018), (2, 35002009), (7, 10000574), (14, 5000287), (19, 3684422), (38, 1842211), (89, 786562), (133, 526346), (178, 393281), (266, 263173), (623, 112366), (1246, 56183), (1691, 41398), (2957, 23674), (3382, 20699), (5914, 11837)]