77147486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 135581040

約数和(自身を除く): 58433554

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 169, 247, 293, 338, 494, 533, 586, 779, 1066, 1558, 3211, 3809, 5567, 6422, 6929, 7618, 10127, 11134, 12013, 13858, 20254, 24026, 49517, 72371, 99034, 131651, 144742, 156169, 228247, 263302, 312338, 456494, 940823, 1881646, 2030197, 2967211, 4060394, 5934422, 38573743, 77147486]

約数ペア:

[(1, 77147486), (2, 38573743), (13, 5934422), (19, 4060394), (26, 2967211), (38, 2030197), (41, 1881646), (82, 940823), (169, 456494), (247, 312338), (293, 263302), (338, 228247), (494, 156169), (533, 144742), (586, 131651), (779, 99034), (1066, 72371), (1558, 49517), (3211, 24026), (3809, 20254), (5567, 13858), (6422, 12013), (6929, 11134), (7618, 10127)]