66393990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56747}}^1$

素因数の和:56773

約数の個数: 48

約数和(自身を含む): 185906448

約数和(自身を除く): 119512458

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 56747, 113494, 170241, 283735, 340482, 510723, 567470, 737711, 851205, 1021446, 1475422, 1702410, 2213133, 2553615, 3688555, 4426266, 5107230, 6639399, 7377110, 11065665, 13278798, 22131330, 33196995, 66393990]

約数ペア:

[(1, 66393990), (2, 33196995), (3, 22131330), (5, 13278798), (6, 11065665), (9, 7377110), (10, 6639399), (13, 5107230), (15, 4426266), (18, 3688555), (26, 2553615), (30, 2213133), (39, 1702410), (45, 1475422), (65, 1021446), (78, 851205), (90, 737711), (117, 567470), (130, 510723), (195, 340482), (234, 283735), (390, 170241), (585, 113494), (1170, 56747)]