81958512

素因数分解:

$2^4\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2591}}^1$

素因数の和:3261

約数の個数: 40

約数和(自身を含む): 212129280

約数和(自身を除く): 130170768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 659, 1318, 1977, 2591, 2636, 3954, 5182, 5272, 7773, 7908, 10364, 10544, 15546, 15816, 20728, 31092, 31632, 41456, 62184, 124368, 1707469, 3414938, 5122407, 6829876, 10244814, 13659752, 20489628, 27319504, 40979256, 81958512]

約数ペア:

[(1, 81958512), (2, 40979256), (3, 27319504), (4, 20489628), (6, 13659752), (8, 10244814), (12, 6829876), (16, 5122407), (24, 3414938), (48, 1707469), (659, 124368), (1318, 62184), (1977, 41456), (2591, 31632), (2636, 31092), (3954, 20728), (5182, 15816), (5272, 15546), (7773, 10544), (7908, 10364)]