86681616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257981}}^1$

素因数の和:257999

約数の個数: 40

約数和(自身を含む): 255918144

約数和(自身を除く): 169236528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 257981, 515962, 773943, 1031924, 1547886, 1805867, 2063848, 3095772, 3611734, 4127696, 5417601, 6191544, 7223468, 10835202, 12383088, 14446936, 21670404, 28893872, 43340808, 86681616]

約数ペア:

[(1, 86681616), (2, 43340808), (3, 28893872), (4, 21670404), (6, 14446936), (7, 12383088), (8, 10835202), (12, 7223468), (14, 6191544), (16, 5417601), (21, 4127696), (24, 3611734), (28, 3095772), (42, 2063848), (48, 1805867), (56, 1547886), (84, 1031924), (112, 773943), (168, 515962), (336, 257981)]