67635990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17477}}^1$

素因数の和:17533

約数の個数: 48

約数和(自身を含む): 179953488

約数和(自身を除く): 112317498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 17477, 34954, 52431, 87385, 104862, 157293, 174770, 262155, 314586, 524310, 751511, 786465, 1503022, 1572930, 2254533, 3757555, 4509066, 6763599, 7515110, 11272665, 13527198, 22545330, 33817995, 67635990]

約数ペア:

[(1, 67635990), (2, 33817995), (3, 22545330), (5, 13527198), (6, 11272665), (9, 7515110), (10, 6763599), (15, 4509066), (18, 3757555), (30, 2254533), (43, 1572930), (45, 1503022), (86, 786465), (90, 751511), (129, 524310), (215, 314586), (258, 262155), (387, 174770), (430, 157293), (645, 104862), (774, 87385), (1290, 52431), (1935, 34954), (3870, 17477)]