78541492

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 139087872

約数和(自身を除く): 60546380

約数列:

[1, 2, 4, 191, 223, 382, 446, 461, 764, 892, 922, 1844, 42593, 85186, 88051, 102803, 170372, 176102, 205606, 352204, 411212, 19635373, 39270746, 78541492]

約数ペア:

[(1, 78541492), (2, 39270746), (4, 19635373), (191, 411212), (223, 352204), (382, 205606), (446, 176102), (461, 170372), (764, 102803), (892, 88051), (922, 85186), (1844, 42593)]