31157712

素因数分解:

$2^4\times 3^2\times {\mathrm{216373}}^1$

素因数の和:216387

約数の個数: 30

約数和(自身を含む): 87198722

約数和(自身を除く): 56041010

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216373, 432746, 649119, 865492, 1298238, 1730984, 1947357, 2596476, 3461968, 3894714, 5192952, 7789428, 10385904, 15578856, 31157712]

約数ペア:

[(1, 31157712), (2, 15578856), (3, 10385904), (4, 7789428), (6, 5192952), (8, 3894714), (9, 3461968), (12, 2596476), (16, 1947357), (18, 1730984), (24, 1298238), (36, 865492), (48, 649119), (72, 432746), (144, 216373)]