77430548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 77801452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 494, 719, 988, 1417, 1438, 2071, 2834, 2876, 4142, 5668, 8284, 9347, 13661, 18694, 26923, 27322, 37388, 53846, 54644, 78371, 107692, 156742, 177593, 313484, 355186, 710372, 1018823, 1489049, 2037646, 2978098, 4075292, 5956196, 19357637, 38715274, 77430548]

約数ペア:

[(1, 77430548), (2, 38715274), (4, 19357637), (13, 5956196), (19, 4075292), (26, 2978098), (38, 2037646), (52, 1489049), (76, 1018823), (109, 710372), (218, 355186), (247, 313484), (436, 177593), (494, 156742), (719, 107692), (988, 78371), (1417, 54644), (1438, 53846), (2071, 37388), (2834, 27322), (2876, 26923), (4142, 18694), (5668, 13661), (8284, 9347)]