68608736

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 99041824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 68, 86, 112, 119, 136, 172, 224, 238, 272, 301, 344, 419, 476, 544, 602, 688, 731, 838, 952, 1204, 1376, 1462, 1676, 1904, 2408, 2924, 2933, 3352, 3808, 4816, 5117, 5848, 5866, 6704, 7123, 9632, 10234, 11696, 11732, 13408, 14246, 18017, 20468, 23392, 23464, 28492, 36034, 40936, 46928, 49861, 56984, 72068, 81872, 93856, 99722, 113968, 126119, 144136, 163744, 199444, 227936, 252238, 288272, 306289, 398888, 504476, 576544, 612578, 797776, 1008952, 1225156, 1595552, 2017904, 2144023, 2450312, 4035808, 4288046, 4900624, 8576092, 9801248, 17152184, 34304368, 68608736]

約数ペア:

[(1, 68608736), (2, 34304368), (4, 17152184), (7, 9801248), (8, 8576092), (14, 4900624), (16, 4288046), (17, 4035808), (28, 2450312), (32, 2144023), (34, 2017904), (43, 1595552), (56, 1225156), (68, 1008952), (86, 797776), (112, 612578), (119, 576544), (136, 504476), (172, 398888), (224, 306289), (238, 288272), (272, 252238), (301, 227936), (344, 199444), (419, 163744), (476, 144136), (544, 126119), (602, 113968), (688, 99722), (731, 93856), (838, 81872), (952, 72068), (1204, 56984), (1376, 49861), (1462, 46928), (1676, 40936), (1904, 36034), (2408, 28492), (2924, 23464), (2933, 23392), (3352, 20468), (3808, 18017), (4816, 14246), (5117, 13408), (5848, 11732), (5866, 11696), (6704, 10234), (7123, 9632)]