87741794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 160258176

約数和(自身を除く): 72516382

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 1211, 2131, 2422, 2941, 4262, 5882, 14917, 20587, 29834, 36227, 41174, 72454, 253589, 368663, 507178, 737326, 2580641, 5161282, 6267271, 12534542, 43870897, 87741794]

約数ペア:

[(1, 87741794), (2, 43870897), (7, 12534542), (14, 6267271), (17, 5161282), (34, 2580641), (119, 737326), (173, 507178), (238, 368663), (346, 253589), (1211, 72454), (2131, 41174), (2422, 36227), (2941, 29834), (4262, 20587), (5882, 14917)]