73488190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{82571}}^1$

素因数の和:82667

約数の個数: 16

約数和(自身を含む): 133766640

約数和(自身を除く): 60278450

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 82571, 165142, 412855, 825710, 7348819, 14697638, 36744095, 73488190]

約数ペア:

[(1, 73488190), (2, 36744095), (5, 14697638), (10, 7348819), (89, 825710), (178, 412855), (445, 165142), (890, 82571)]