90338814

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{7639}}^1$

素因数の和:7726

約数の個数: 40

約数和(自身を含む): 205225680

約数和(自身を除く): 114886866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 7639, 11826, 15278, 22917, 45834, 68751, 137502, 206253, 412506, 557647, 618759, 1115294, 1237518, 1672941, 3345882, 5018823, 10037646, 15056469, 30112938, 45169407, 90338814]

約数ペア:

[(1, 90338814), (2, 45169407), (3, 30112938), (6, 15056469), (9, 10037646), (18, 5018823), (27, 3345882), (54, 1672941), (73, 1237518), (81, 1115294), (146, 618759), (162, 557647), (219, 412506), (438, 206253), (657, 137502), (1314, 68751), (1971, 45834), (3942, 22917), (5913, 15278), (7639, 11826)]