78744710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2063}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 155146752

約数和(自身を除く): 76402042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 694, 1735, 2063, 3470, 3817, 4126, 7634, 10315, 19085, 20630, 22693, 38170, 45386, 113465, 226930, 715861, 1431722, 3579305, 7158610, 7874471, 15748942, 39372355, 78744710]

約数ペア:

[(1, 78744710), (2, 39372355), (5, 15748942), (10, 7874471), (11, 7158610), (22, 3579305), (55, 1431722), (110, 715861), (347, 226930), (694, 113465), (1735, 45386), (2063, 38170), (3470, 22693), (3817, 20630), (4126, 19085), (7634, 10315)]