42138648

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 122148000

約数和(自身を除く): 80009352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 173, 199, 204, 306, 346, 398, 408, 519, 597, 612, 692, 796, 1038, 1194, 1224, 1384, 1557, 1592, 1791, 2076, 2388, 2941, 3114, 3383, 3582, 4152, 4776, 5882, 6228, 6766, 7164, 8823, 10149, 11764, 12456, 13532, 14328, 17646, 20298, 23528, 26469, 27064, 30447, 34427, 35292, 40596, 52938, 60894, 68854, 70584, 81192, 103281, 105876, 121788, 137708, 206562, 211752, 243576, 275416, 309843, 413124, 585259, 619686, 826248, 1170518, 1239372, 1755777, 2341036, 2478744, 3511554, 4682072, 5267331, 7023108, 10534662, 14046216, 21069324, 42138648]

約数ペア:

[(1, 42138648), (2, 21069324), (3, 14046216), (4, 10534662), (6, 7023108), (8, 5267331), (9, 4682072), (12, 3511554), (17, 2478744), (18, 2341036), (24, 1755777), (34, 1239372), (36, 1170518), (51, 826248), (68, 619686), (72, 585259), (102, 413124), (136, 309843), (153, 275416), (173, 243576), (199, 211752), (204, 206562), (306, 137708), (346, 121788), (398, 105876), (408, 103281), (519, 81192), (597, 70584), (612, 68854), (692, 60894), (796, 52938), (1038, 40596), (1194, 35292), (1224, 34427), (1384, 30447), (1557, 27064), (1592, 26469), (1791, 23528), (2076, 20298), (2388, 17646), (2941, 14328), (3114, 13532), (3383, 12456), (3582, 11764), (4152, 10149), (4776, 8823), (5882, 7164), (6228, 6766)]