51211344

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 141740928

約数和(自身を除く): 90529584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 388, 408, 582, 647, 776, 816, 1164, 1294, 1552, 1649, 1941, 2328, 2588, 3298, 3882, 4656, 4947, 5176, 6596, 7764, 9894, 10352, 10999, 13192, 15528, 19788, 21998, 26384, 31056, 32997, 39576, 43996, 62759, 65994, 79152, 87992, 125518, 131988, 175984, 188277, 251036, 263976, 376554, 502072, 527952, 753108, 1004144, 1066903, 1506216, 2133806, 3012432, 3200709, 4267612, 6401418, 8535224, 12802836, 17070448, 25605672, 51211344]

約数ペア:

[(1, 51211344), (2, 25605672), (3, 17070448), (4, 12802836), (6, 8535224), (8, 6401418), (12, 4267612), (16, 3200709), (17, 3012432), (24, 2133806), (34, 1506216), (48, 1066903), (51, 1004144), (68, 753108), (97, 527952), (102, 502072), (136, 376554), (194, 263976), (204, 251036), (272, 188277), (291, 175984), (388, 131988), (408, 125518), (582, 87992), (647, 79152), (776, 65994), (816, 62759), (1164, 43996), (1294, 39576), (1552, 32997), (1649, 31056), (1941, 26384), (2328, 21998), (2588, 19788), (3298, 15528), (3882, 13192), (4656, 10999), (4947, 10352), (5176, 9894), (6596, 7764)]