51231312

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{10781}}^1$

素因数の和:10809

約数の個数: 80

約数和(自身を含む): 160436160

約数和(自身を除く): 109204848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 10781, 21562, 32343, 43124, 64686, 86248, 97029, 118591, 129372, 172496, 194058, 237182, 258744, 291087, 355773, 388116, 474364, 517488, 582174, 711546, 776232, 948728, 1067319, 1164348, 1423092, 1552464, 1897456, 2134638, 2328696, 2846184, 3201957, 4269276, 4657392, 5692368, 6403914, 8538552, 12807828, 17077104, 25615656, 51231312]

約数ペア:

[(1, 51231312), (2, 25615656), (3, 17077104), (4, 12807828), (6, 8538552), (8, 6403914), (9, 5692368), (11, 4657392), (12, 4269276), (16, 3201957), (18, 2846184), (22, 2328696), (24, 2134638), (27, 1897456), (33, 1552464), (36, 1423092), (44, 1164348), (48, 1067319), (54, 948728), (66, 776232), (72, 711546), (88, 582174), (99, 517488), (108, 474364), (132, 388116), (144, 355773), (176, 291087), (198, 258744), (216, 237182), (264, 194058), (297, 172496), (396, 129372), (432, 118591), (528, 97029), (594, 86248), (792, 64686), (1188, 43124), (1584, 32343), (2376, 21562), (4752, 10781)]