66972864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{49831}}^1$

素因数の和:49853

約数の個数: 56

約数和(自身を含む): 202517248

約数和(自身を除く): 135544384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 49831, 99662, 149493, 199324, 298986, 348817, 398648, 597972, 697634, 797296, 1046451, 1195944, 1395268, 1594592, 2092902, 2391888, 2790536, 3189184, 4185804, 4783776, 5581072, 8371608, 9567552, 11162144, 16743216, 22324288, 33486432, 66972864]

約数ペア:

[(1, 66972864), (2, 33486432), (3, 22324288), (4, 16743216), (6, 11162144), (7, 9567552), (8, 8371608), (12, 5581072), (14, 4783776), (16, 4185804), (21, 3189184), (24, 2790536), (28, 2391888), (32, 2092902), (42, 1594592), (48, 1395268), (56, 1195944), (64, 1046451), (84, 797296), (96, 697634), (112, 597972), (168, 398648), (192, 348817), (224, 298986), (336, 199324), (448, 149493), (672, 99662), (1344, 49831)]