81866832

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 229485312

約数和(自身を除く): 147618480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 656, 697, 816, 984, 1394, 1968, 2091, 2447, 2788, 4182, 4894, 5576, 7341, 8364, 9788, 11152, 14682, 16728, 19576, 29364, 33456, 39152, 41599, 58728, 83198, 100327, 117456, 124797, 166396, 200654, 249594, 300981, 332792, 401308, 499188, 601962, 665584, 802616, 998376, 1203924, 1605232, 1705559, 1996752, 2407848, 3411118, 4815696, 5116677, 6822236, 10233354, 13644472, 20466708, 27288944, 40933416, 81866832]

約数ペア:

[(1, 81866832), (2, 40933416), (3, 27288944), (4, 20466708), (6, 13644472), (8, 10233354), (12, 6822236), (16, 5116677), (17, 4815696), (24, 3411118), (34, 2407848), (41, 1996752), (48, 1705559), (51, 1605232), (68, 1203924), (82, 998376), (102, 802616), (123, 665584), (136, 601962), (164, 499188), (204, 401308), (246, 332792), (272, 300981), (328, 249594), (408, 200654), (492, 166396), (656, 124797), (697, 117456), (816, 100327), (984, 83198), (1394, 58728), (1968, 41599), (2091, 39152), (2447, 33456), (2788, 29364), (4182, 19576), (4894, 16728), (5576, 14682), (7341, 11152), (8364, 9788)]