68327986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20921}}^1$

素因数の和:21017

約数の個数: 16

約数和(自身を含む): 108459648

約数和(自身を除く): 40131662

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 20921, 41842, 481183, 962366, 1485391, 2970782, 34163993, 68327986]

約数ペア:

[(1, 68327986), (2, 34163993), (23, 2970782), (46, 1485391), (71, 962366), (142, 481183), (1633, 41842), (3266, 20921)]