68440070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 127854720

約数和(自身を除く): 59414650

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 2113, 3239, 4226, 6478, 10565, 16195, 21130, 32390, 86633, 166927, 173266, 333854, 433165, 834635, 866330, 1669270, 6844007, 13688014, 34220035, 68440070]

約数ペア:

[(1, 68440070), (2, 34220035), (5, 13688014), (10, 6844007), (41, 1669270), (79, 866330), (82, 834635), (158, 433165), (205, 333854), (395, 173266), (410, 166927), (790, 86633), (2113, 32390), (3239, 21130), (4226, 16195), (6478, 10565)]