77229929

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 26190871

約数列:

[1, 7, 17, 23, 29, 49, 119, 139, 161, 203, 391, 493, 667, 833, 973, 1127, 1421, 2363, 2737, 3197, 3451, 4031, 4669, 6811, 11339, 16541, 19159, 22379, 24157, 28217, 32683, 54349, 68527, 79373, 92713, 115787, 156653, 197519, 380443, 479689, 555611, 648991, 1576121, 2663101, 3357823, 4542937, 11032847, 77229929]

約数ペア:

[(1, 77229929), (7, 11032847), (17, 4542937), (23, 3357823), (29, 2663101), (49, 1576121), (119, 648991), (139, 555611), (161, 479689), (203, 380443), (391, 197519), (493, 156653), (667, 115787), (833, 92713), (973, 79373), (1127, 68527), (1421, 54349), (2363, 32683), (2737, 28217), (3197, 24157), (3451, 22379), (4031, 19159), (4669, 16541), (6811, 11339)]