42178528

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 58944032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 86, 112, 116, 151, 172, 203, 224, 232, 301, 302, 344, 406, 464, 602, 604, 688, 812, 928, 1057, 1204, 1208, 1247, 1376, 1624, 2114, 2408, 2416, 2494, 3248, 4228, 4379, 4816, 4832, 4988, 6493, 6496, 8456, 8729, 8758, 9632, 9976, 12986, 16912, 17458, 17516, 19952, 25972, 30653, 33824, 34916, 35032, 39904, 45451, 51944, 61306, 69832, 70064, 90902, 103888, 122612, 139664, 140128, 181804, 188297, 207776, 245224, 279328, 363608, 376594, 490448, 727216, 753188, 980896, 1318079, 1454432, 1506376, 2636158, 3012752, 5272316, 6025504, 10544632, 21089264, 42178528]

約数ペア:

[(1, 42178528), (2, 21089264), (4, 10544632), (7, 6025504), (8, 5272316), (14, 3012752), (16, 2636158), (28, 1506376), (29, 1454432), (32, 1318079), (43, 980896), (56, 753188), (58, 727216), (86, 490448), (112, 376594), (116, 363608), (151, 279328), (172, 245224), (203, 207776), (224, 188297), (232, 181804), (301, 140128), (302, 139664), (344, 122612), (406, 103888), (464, 90902), (602, 70064), (604, 69832), (688, 61306), (812, 51944), (928, 45451), (1057, 39904), (1204, 35032), (1208, 34916), (1247, 33824), (1376, 30653), (1624, 25972), (2114, 19952), (2408, 17516), (2416, 17458), (2494, 16912), (3248, 12986), (4228, 9976), (4379, 9632), (4816, 8758), (4832, 8729), (4988, 8456), (6493, 6496)]