80646638

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2713}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 123107040

約数和(自身を除く): 42460402

約数列:

[1, 2, 89, 167, 178, 334, 2713, 5426, 14863, 29726, 241457, 453071, 482914, 906142, 40323319, 80646638]

約数ペア:

[(1, 80646638), (2, 40323319), (89, 906142), (167, 482914), (178, 453071), (334, 241457), (2713, 29726), (5426, 14863)]