25737516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 75115040

約数和(自身を除く): 49377524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 937, 981, 1308, 1526, 1874, 1962, 2289, 2811, 3052, 3748, 3924, 4578, 5622, 6559, 6867, 8433, 9156, 11244, 13118, 13734, 16866, 19677, 26236, 27468, 33732, 39354, 59031, 78708, 102133, 118062, 204266, 236124, 306399, 408532, 612798, 714931, 919197, 1225596, 1429862, 1838394, 2144793, 2859724, 3676788, 4289586, 6434379, 8579172, 12868758, 25737516]

約数ペア:

[(1, 25737516), (2, 12868758), (3, 8579172), (4, 6434379), (6, 4289586), (7, 3676788), (9, 2859724), (12, 2144793), (14, 1838394), (18, 1429862), (21, 1225596), (28, 919197), (36, 714931), (42, 612798), (63, 408532), (84, 306399), (109, 236124), (126, 204266), (218, 118062), (252, 102133), (327, 78708), (436, 59031), (654, 39354), (763, 33732), (937, 27468), (981, 26236), (1308, 19677), (1526, 16866), (1874, 13734), (1962, 13118), (2289, 11244), (2811, 9156), (3052, 8433), (3748, 6867), (3924, 6559), (4578, 5622)]