68147170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74887}}^1$

素因数の和:74914

約数の個数: 32

約数和(自身を含む): 150974208

約数和(自身を除く): 82827038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 74887, 149774, 374435, 524209, 748870, 973531, 1048418, 1947062, 2621045, 4867655, 5242090, 6814717, 9735310, 13629434, 34073585, 68147170]

約数ペア:

[(1, 68147170), (2, 34073585), (5, 13629434), (7, 9735310), (10, 6814717), (13, 5242090), (14, 4867655), (26, 2621045), (35, 1947062), (65, 1048418), (70, 973531), (91, 748870), (130, 524209), (182, 374435), (455, 149774), (910, 74887)]