68688432

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 214272000

約数和(自身を除く): 145583568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 47, 48, 51, 54, 68, 72, 94, 102, 108, 136, 141, 144, 153, 188, 199, 204, 216, 272, 282, 306, 376, 398, 408, 423, 432, 459, 564, 597, 612, 752, 796, 799, 816, 846, 918, 1128, 1194, 1224, 1269, 1592, 1598, 1692, 1791, 1836, 2256, 2388, 2397, 2448, 2538, 3184, 3196, 3383, 3384, 3582, 3672, 4776, 4794, 5076, 5373, 6392, 6766, 6768, 7164, 7191, 7344, 9353, 9552, 9588, 10149, 10152, 10746, 12784, 13532, 14328, 14382, 18706, 19176, 20298, 20304, 21492, 21573, 27064, 28059, 28656, 28764, 30447, 37412, 38352, 40596, 42984, 43146, 54128, 56118, 57528, 60894, 74824, 81192, 84177, 85968, 86292, 91341, 112236, 115056, 121788, 149648, 159001, 162384, 168354, 172584, 182682, 224472, 243576, 252531, 318002, 336708, 345168, 365364, 448944, 477003, 487152, 505062, 636004, 673416, 730728, 954006, 1010124, 1272008, 1346832, 1431009, 1461456, 1908012, 2020248, 2544016, 2862018, 3816024, 4040496, 4293027, 5724036, 7632048, 8586054, 11448072, 17172108, 22896144, 34344216, 68688432]

約数ペア:

[(1, 68688432), (2, 34344216), (3, 22896144), (4, 17172108), (6, 11448072), (8, 8586054), (9, 7632048), (12, 5724036), (16, 4293027), (17, 4040496), (18, 3816024), (24, 2862018), (27, 2544016), (34, 2020248), (36, 1908012), (47, 1461456), (48, 1431009), (51, 1346832), (54, 1272008), (68, 1010124), (72, 954006), (94, 730728), (102, 673416), (108, 636004), (136, 505062), (141, 487152), (144, 477003), (153, 448944), (188, 365364), (199, 345168), (204, 336708), (216, 318002), (272, 252531), (282, 243576), (306, 224472), (376, 182682), (398, 172584), (408, 168354), (423, 162384), (432, 159001), (459, 149648), (564, 121788), (597, 115056), (612, 112236), (752, 91341), (796, 86292), (799, 85968), (816, 84177), (846, 81192), (918, 74824), (1128, 60894), (1194, 57528), (1224, 56118), (1269, 54128), (1592, 43146), (1598, 42984), (1692, 40596), (1791, 38352), (1836, 37412), (2256, 30447), (2388, 28764), (2397, 28656), (2448, 28059), (2538, 27064), (3184, 21573), (3196, 21492), (3383, 20304), (3384, 20298), (3582, 19176), (3672, 18706), (4776, 14382), (4794, 14328), (5076, 13532), (5373, 12784), (6392, 10746), (6766, 10152), (6768, 10149), (7164, 9588), (7191, 9552), (7344, 9353)]