77789686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12113}}^1$

素因数の和:12160

約数の個数: 24

約数和(自身を含む): 133011720

約数和(自身を除く): 55222034

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 12113, 24226, 157469, 230147, 314938, 460294, 2047097, 2991911, 4094194, 5983822, 38894843, 77789686]

約数ペア:

[(1, 77789686), (2, 38894843), (13, 5983822), (19, 4094194), (26, 2991911), (38, 2047097), (169, 460294), (247, 314938), (338, 230147), (494, 157469), (3211, 24226), (6422, 12113)]