31807314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 87744384

約数和(自身を除く): 55937070

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 126, 154, 159, 198, 231, 318, 371, 433, 462, 477, 583, 693, 742, 866, 954, 1113, 1166, 1299, 1386, 1749, 2226, 2598, 3031, 3339, 3498, 3897, 4081, 4763, 5247, 6062, 6678, 7794, 8162, 9093, 9526, 10494, 12243, 14289, 18186, 22949, 24486, 27279, 28578, 33341, 36729, 42867, 45898, 54558, 66682, 68847, 73458, 85734, 100023, 137694, 160643, 200046, 206541, 252439, 300069, 321286, 413082, 481929, 504878, 600138, 757317, 963858, 1445787, 1514634, 1767073, 2271951, 2891574, 3534146, 4543902, 5301219, 10602438, 15903657, 31807314]

約数ペア:

[(1, 31807314), (2, 15903657), (3, 10602438), (6, 5301219), (7, 4543902), (9, 3534146), (11, 2891574), (14, 2271951), (18, 1767073), (21, 1514634), (22, 1445787), (33, 963858), (42, 757317), (53, 600138), (63, 504878), (66, 481929), (77, 413082), (99, 321286), (106, 300069), (126, 252439), (154, 206541), (159, 200046), (198, 160643), (231, 137694), (318, 100023), (371, 85734), (433, 73458), (462, 68847), (477, 66682), (583, 54558), (693, 45898), (742, 42867), (866, 36729), (954, 33341), (1113, 28578), (1166, 27279), (1299, 24486), (1386, 22949), (1749, 18186), (2226, 14289), (2598, 12243), (3031, 10494), (3339, 9526), (3498, 9093), (3897, 8162), (4081, 7794), (4763, 6678), (5247, 6062)]