65215944

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53281}}^1$

素因数の和:53310

約数の個数: 48

約数和(自身を含む): 187019820

約数和(自身を除く): 121803876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 53281, 106562, 159843, 213124, 319686, 426248, 479529, 639372, 905777, 959058, 1278744, 1811554, 1918116, 2717331, 3623108, 3836232, 5434662, 7246216, 8151993, 10869324, 16303986, 21738648, 32607972, 65215944]

約数ペア:

[(1, 65215944), (2, 32607972), (3, 21738648), (4, 16303986), (6, 10869324), (8, 8151993), (9, 7246216), (12, 5434662), (17, 3836232), (18, 3623108), (24, 2717331), (34, 1918116), (36, 1811554), (51, 1278744), (68, 959058), (72, 905777), (102, 639372), (136, 479529), (153, 426248), (204, 319686), (306, 213124), (408, 159843), (612, 106562), (1224, 53281)]