65257968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79973}}^1$

素因数の和:80001

約数の個数: 40

約数和(自身を含む): 178501968

約数和(自身を除く): 113244000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 79973, 159946, 239919, 319892, 479838, 639784, 959676, 1279568, 1359541, 1919352, 2719082, 3838704, 4078623, 5438164, 8157246, 10876328, 16314492, 21752656, 32628984, 65257968]

約数ペア:

[(1, 65257968), (2, 32628984), (3, 21752656), (4, 16314492), (6, 10876328), (8, 8157246), (12, 5438164), (16, 4078623), (17, 3838704), (24, 2719082), (34, 1919352), (48, 1359541), (51, 1279568), (68, 959676), (102, 639784), (136, 479838), (204, 319892), (272, 239919), (408, 159946), (816, 79973)]