77156283

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 113932800

約数和(自身を除く): 36776517

約数列:

[1, 3, 19, 23, 57, 69, 229, 257, 437, 687, 771, 1311, 4351, 4883, 5267, 5911, 13053, 14649, 15801, 17733, 58853, 100073, 112309, 176559, 300219, 336927, 1118207, 1353619, 3354621, 4060857, 25718761, 77156283]

約数ペア:

[(1, 77156283), (3, 25718761), (19, 4060857), (23, 3354621), (57, 1353619), (69, 1118207), (229, 336927), (257, 300219), (437, 176559), (687, 112309), (771, 100073), (1311, 58853), (4351, 17733), (4883, 15801), (5267, 14649), (5911, 13053)]