69289856

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12646

約数の個数: 32

約数和(自身を含む): 141259800

約数和(自身を除く): 71969944

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 12589, 25178, 50356, 100712, 201424, 402848, 541327, 805696, 1082654, 1611392, 2165308, 4330616, 8661232, 17322464, 34644928, 69289856]

約数ペア:

[(1, 69289856), (2, 34644928), (4, 17322464), (8, 8661232), (16, 4330616), (32, 2165308), (43, 1611392), (64, 1082654), (86, 805696), (128, 541327), (172, 402848), (344, 201424), (688, 100712), (1376, 50356), (2752, 25178), (5504, 12589)]