72521958

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389903}}^1$

素因数の和:389939

約数の個数: 16

約数和(自身を含む): 149723136

約数和(自身を除く): 77201178

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 389903, 779806, 1169709, 2339418, 12086993, 24173986, 36260979, 72521958]

約数ペア:

[(1, 72521958), (2, 36260979), (3, 24173986), (6, 12086993), (31, 2339418), (62, 1169709), (93, 779806), (186, 389903)]