61881256

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 118039680

約数和(自身を除く): 56158424

約数列:

[1, 2, 4, 8, 131, 137, 262, 274, 431, 524, 548, 862, 1048, 1096, 1724, 3448, 17947, 35894, 56461, 59047, 71788, 112922, 118094, 143576, 225844, 236188, 451688, 472376, 7735157, 15470314, 30940628, 61881256]

約数ペア:

[(1, 61881256), (2, 30940628), (4, 15470314), (8, 7735157), (131, 472376), (137, 451688), (262, 236188), (274, 225844), (431, 143576), (524, 118094), (548, 112922), (862, 71788), (1048, 59047), (1096, 56461), (1724, 35894), (3448, 17947)]