66111984

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3619

約数の個数: 80

約数和(自身を含む): 194233600

約数和(自身を除く): 128121616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 3559, 4644, 6192, 7118, 9288, 10677, 14236, 18576, 21354, 28472, 32031, 42708, 56944, 64062, 85416, 96093, 128124, 153037, 170832, 192186, 256248, 306074, 384372, 459111, 512496, 612148, 768744, 918222, 1224296, 1377333, 1537488, 1836444, 2448592, 2754666, 3672888, 4131999, 5509332, 7345776, 8263998, 11018664, 16527996, 22037328, 33055992, 66111984]

約数ペア:

[(1, 66111984), (2, 33055992), (3, 22037328), (4, 16527996), (6, 11018664), (8, 8263998), (9, 7345776), (12, 5509332), (16, 4131999), (18, 3672888), (24, 2754666), (27, 2448592), (36, 1836444), (43, 1537488), (48, 1377333), (54, 1224296), (72, 918222), (86, 768744), (108, 612148), (129, 512496), (144, 459111), (172, 384372), (216, 306074), (258, 256248), (344, 192186), (387, 170832), (432, 153037), (516, 128124), (688, 96093), (774, 85416), (1032, 64062), (1161, 56944), (1548, 42708), (2064, 32031), (2322, 28472), (3096, 21354), (3559, 18576), (4644, 14236), (6192, 10677), (7118, 9288)]