64982142

素因数分解:

$2^1\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{1103}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 79686018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1091, 1103, 2182, 2206, 3273, 3309, 6546, 6618, 9819, 9927, 19638, 19854, 29457, 29781, 58914, 59562, 1203373, 2406746, 3610119, 7220238, 10830357, 21660714, 32491071, 64982142]

約数ペア:

[(1, 64982142), (2, 32491071), (3, 21660714), (6, 10830357), (9, 7220238), (18, 3610119), (27, 2406746), (54, 1203373), (1091, 59562), (1103, 58914), (2182, 29781), (2206, 29457), (3273, 19854), (3309, 19638), (6546, 9927), (6618, 9819)]