42740946

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{11471}}^1$

素因数の和:11508

約数の個数: 40

約数和(自身を含む): 99944064

約数和(自身を除く): 57203118

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 11471, 22942, 34413, 68826, 103239, 206478, 263833, 309717, 527666, 619434, 791499, 929151, 1582998, 1858302, 2374497, 4748994, 7123491, 14246982, 21370473, 42740946]

約数ペア:

[(1, 42740946), (2, 21370473), (3, 14246982), (6, 7123491), (9, 4748994), (18, 2374497), (23, 1858302), (27, 1582998), (46, 929151), (54, 791499), (69, 619434), (81, 527666), (138, 309717), (162, 263833), (207, 206478), (414, 103239), (621, 68826), (1242, 34413), (1863, 22942), (3726, 11471)]