68920992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 144

約数和(自身を含む): 237287232

約数和(自身を除く): 168366240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2011, 2016, 2142, 2448, 2856, 3808, 4022, 4284, 4896, 5712, 6033, 8044, 8568, 11424, 12066, 14077, 16088, 17136, 18099, 24132, 28154, 32176, 34187, 34272, 36198, 42231, 48264, 56308, 64352, 68374, 72396, 84462, 96528, 102561, 112616, 126693, 136748, 144792, 168924, 193056, 205122, 225232, 239309, 253386, 273496, 289584, 307683, 337848, 410244, 450464, 478618, 506772, 546992, 579168, 615366, 675696, 717927, 820488, 957236, 1013544, 1093984, 1230732, 1351392, 1435854, 1640976, 1914472, 2027088, 2153781, 2461464, 2871708, 3281952, 3828944, 4054176, 4307562, 4922928, 5743416, 7657888, 8615124, 9845856, 11486832, 17230248, 22973664, 34460496, 68920992]

約数ペア:

[(1, 68920992), (2, 34460496), (3, 22973664), (4, 17230248), (6, 11486832), (7, 9845856), (8, 8615124), (9, 7657888), (12, 5743416), (14, 4922928), (16, 4307562), (17, 4054176), (18, 3828944), (21, 3281952), (24, 2871708), (28, 2461464), (32, 2153781), (34, 2027088), (36, 1914472), (42, 1640976), (48, 1435854), (51, 1351392), (56, 1230732), (63, 1093984), (68, 1013544), (72, 957236), (84, 820488), (96, 717927), (102, 675696), (112, 615366), (119, 579168), (126, 546992), (136, 506772), (144, 478618), (153, 450464), (168, 410244), (204, 337848), (224, 307683), (238, 289584), (252, 273496), (272, 253386), (288, 239309), (306, 225232), (336, 205122), (357, 193056), (408, 168924), (476, 144792), (504, 136748), (544, 126693), (612, 112616), (672, 102561), (714, 96528), (816, 84462), (952, 72396), (1008, 68374), (1071, 64352), (1224, 56308), (1428, 48264), (1632, 42231), (1904, 36198), (2011, 34272), (2016, 34187), (2142, 32176), (2448, 28154), (2856, 24132), (3808, 18099), (4022, 17136), (4284, 16088), (4896, 14077), (5712, 12066), (6033, 11424), (8044, 8568)]