68858752

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{8819}}^1$

素因数の和:8894

約数の個数: 32

約数和(自身を含む): 139444200

約数和(自身を除く): 70585448

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 8819, 17638, 35276, 70552, 141104, 282208, 537959, 564416, 1075918, 1128832, 2151836, 4303672, 8607344, 17214688, 34429376, 68858752]

約数ペア:

[(1, 68858752), (2, 34429376), (4, 17214688), (8, 8607344), (16, 4303672), (32, 2151836), (61, 1128832), (64, 1075918), (122, 564416), (128, 537959), (244, 282208), (488, 141104), (976, 70552), (1952, 35276), (3904, 17638), (7808, 8819)]