87472018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{2897}}^1$

素因数の和:3417

約数の個数: 16

約数和(自身を含む): 135765504

約数和(自身を除く): 48293486

約数列:

[1, 2, 31, 62, 487, 974, 2897, 5794, 15097, 30194, 89807, 179614, 1410839, 2821678, 43736009, 87472018]

約数ペア:

[(1, 87472018), (2, 43736009), (31, 2821678), (62, 1410839), (487, 179614), (974, 89807), (2897, 30194), (5794, 15097)]