69873316

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 126355320

約数和(自身を除く): 56482004

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 692, 2729, 5458, 6401, 10916, 12802, 25604, 100973, 201946, 403892, 472117, 944234, 1888468, 17468329, 34936658, 69873316]

約数ペア:

[(1, 69873316), (2, 34936658), (4, 17468329), (37, 1888468), (74, 944234), (148, 472117), (173, 403892), (346, 201946), (692, 100973), (2729, 25604), (5458, 12802), (6401, 10916)]