68884312

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23209}}^1$

素因数の和:23275

約数の個数: 32

約数和(自身を含む): 150400800

約数和(自身を除く): 81516488

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 23209, 46418, 92836, 162463, 185672, 324926, 649852, 1230077, 1299704, 2460154, 4920308, 8610539, 9840616, 17221078, 34442156, 68884312]

約数ペア:

[(1, 68884312), (2, 34442156), (4, 17221078), (7, 9840616), (8, 8610539), (14, 4920308), (28, 2460154), (53, 1299704), (56, 1230077), (106, 649852), (212, 324926), (371, 185672), (424, 162463), (742, 92836), (1484, 46418), (2968, 23209)]