80954802

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21727}}^1$

素因数の和:21764

約数の個数: 40

約数和(自身を含む): 189294336

約数和(自身を除く): 108339534

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21727, 43454, 65181, 130362, 195543, 391086, 499721, 586629, 999442, 1173258, 1499163, 1759887, 2998326, 3519774, 4497489, 8994978, 13492467, 26984934, 40477401, 80954802]

約数ペア:

[(1, 80954802), (2, 40477401), (3, 26984934), (6, 13492467), (9, 8994978), (18, 4497489), (23, 3519774), (27, 2998326), (46, 1759887), (54, 1499163), (69, 1173258), (81, 999442), (138, 586629), (162, 499721), (207, 391086), (414, 195543), (621, 130362), (1242, 65181), (1863, 43454), (3726, 21727)]