68289231

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 30414129

約数列:

[1, 3, 23, 41, 69, 101, 123, 239, 303, 717, 943, 2323, 2829, 4141, 5497, 6969, 9799, 12423, 16491, 24139, 29397, 72417, 95243, 225377, 285729, 555197, 676131, 989699, 1665591, 2969097, 22763077, 68289231]

約数ペア:

[(1, 68289231), (3, 22763077), (23, 2969097), (41, 1665591), (69, 989699), (101, 676131), (123, 555197), (239, 285729), (303, 225377), (717, 95243), (943, 72417), (2323, 29397), (2829, 24139), (4141, 16491), (5497, 12423), (6969, 9799)]