80328834

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21559}}^1$

素因数の和:21596

約数の個数: 40

約数和(自身を含む): 187830720

約数和(自身を除く): 107501886

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21559, 43118, 64677, 129354, 194031, 388062, 495857, 582093, 991714, 1164186, 1487571, 1746279, 2975142, 3492558, 4462713, 8925426, 13388139, 26776278, 40164417, 80328834]

約数ペア:

[(1, 80328834), (2, 40164417), (3, 26776278), (6, 13388139), (9, 8925426), (18, 4462713), (23, 3492558), (27, 2975142), (46, 1746279), (54, 1487571), (69, 1164186), (81, 991714), (138, 582093), (162, 495857), (207, 388062), (414, 194031), (621, 129354), (1242, 64677), (1863, 43118), (3726, 21559)]