78967244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21911}}^1$

素因数の和:21985

約数の個数: 24

約数和(自身を含む): 149089248

約数和(自身を除く): 70122004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 21911, 43822, 87644, 372487, 744974, 1161283, 1489948, 2322566, 4645132, 19741811, 39483622, 78967244]

約数ペア:

[(1, 78967244), (2, 39483622), (4, 19741811), (17, 4645132), (34, 2322566), (53, 1489948), (68, 1161283), (106, 744974), (212, 372487), (901, 87644), (1802, 43822), (3604, 21911)]