80824994

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2719}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 42554206

約数列:

[1, 2, 89, 167, 178, 334, 2719, 5438, 14863, 29726, 241991, 454073, 483982, 908146, 40412497, 80824994]

約数ペア:

[(1, 80824994), (2, 40412497), (89, 908146), (167, 483982), (178, 454073), (334, 241991), (2719, 29726), (5438, 14863)]