71018896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3191}}^1$

素因数の和:3319

約数の個数: 40

約数和(自身を含む): 149615424

約数和(自身を除く): 78596528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3191, 5564, 6382, 11128, 12764, 22256, 25528, 41483, 51056, 82966, 165932, 331864, 341437, 663728, 682874, 1365748, 2731496, 4438681, 5462992, 8877362, 17754724, 35509448, 71018896]

約数ペア:

[(1, 71018896), (2, 35509448), (4, 17754724), (8, 8877362), (13, 5462992), (16, 4438681), (26, 2731496), (52, 1365748), (104, 682874), (107, 663728), (208, 341437), (214, 331864), (428, 165932), (856, 82966), (1391, 51056), (1712, 41483), (2782, 25528), (3191, 22256), (5564, 12764), (6382, 11128)]