68760018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 156252096

約数和(自身を除く): 87492078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 307, 414, 541, 614, 921, 1082, 1623, 1842, 2763, 3246, 4869, 5526, 7061, 9738, 12443, 14122, 21183, 24886, 37329, 42366, 63549, 74658, 111987, 127098, 166087, 223974, 332174, 498261, 996522, 1494783, 2989566, 3820001, 7640002, 11460003, 22920006, 34380009, 68760018]

約数ペア:

[(1, 68760018), (2, 34380009), (3, 22920006), (6, 11460003), (9, 7640002), (18, 3820001), (23, 2989566), (46, 1494783), (69, 996522), (138, 498261), (207, 332174), (307, 223974), (414, 166087), (541, 127098), (614, 111987), (921, 74658), (1082, 63549), (1623, 42366), (1842, 37329), (2763, 24886), (3246, 21183), (4869, 14122), (5526, 12443), (7061, 9738)]