77197274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 146832000

約数和(自身を除く): 69634726

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 199, 229, 242, 398, 458, 847, 1393, 1603, 1694, 2189, 2519, 2786, 3206, 4378, 5038, 15323, 17633, 24079, 27709, 30646, 35266, 45571, 48158, 55418, 91142, 168553, 193963, 318997, 337106, 387926, 501281, 637994, 1002562, 3508967, 5514091, 7017934, 11028182, 38598637, 77197274]

約数ペア:

[(1, 77197274), (2, 38598637), (7, 11028182), (11, 7017934), (14, 5514091), (22, 3508967), (77, 1002562), (121, 637994), (154, 501281), (199, 387926), (229, 337106), (242, 318997), (398, 193963), (458, 168553), (847, 91142), (1393, 55418), (1603, 48158), (1694, 45571), (2189, 35266), (2519, 30646), (2786, 27709), (3206, 24079), (4378, 17633), (5038, 15323)]