64870498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4733}}^1$

素因数の和:4842

約数の個数: 32

約数和(自身を含む): 122705280

約数和(自身を除く): 57834782

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 4733, 6853, 9466, 13706, 33131, 52063, 66262, 104126, 364441, 421237, 728882, 842474, 2948659, 4633607, 5897318, 9267214, 32435249, 64870498]

約数ペア:

[(1, 64870498), (2, 32435249), (7, 9267214), (11, 5897318), (14, 4633607), (22, 2948659), (77, 842474), (89, 728882), (154, 421237), (178, 364441), (623, 104126), (979, 66262), (1246, 52063), (1958, 33131), (4733, 13706), (6853, 9466)]