68633504

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 142813440

約数和(自身を除く): 74179936

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1609, 2666, 3218, 5332, 6436, 10664, 12872, 21328, 25744, 42656, 49879, 51488, 69187, 99758, 138374, 199516, 276748, 399032, 553496, 798064, 1106992, 1596128, 2144797, 2213984, 4289594, 8579188, 17158376, 34316752, 68633504]

約数ペア:

[(1, 68633504), (2, 34316752), (4, 17158376), (8, 8579188), (16, 4289594), (31, 2213984), (32, 2144797), (43, 1596128), (62, 1106992), (86, 798064), (124, 553496), (172, 399032), (248, 276748), (344, 199516), (496, 138374), (688, 99758), (992, 69187), (1333, 51488), (1376, 49879), (1609, 42656), (2666, 25744), (3218, 21328), (5332, 12872), (6436, 10664)]