68481018

素因数分解:

$2^1\times 3^3\times {\mathrm{1268167}}^1$

素因数の和:1268178

約数の個数: 16

約数和(自身を含む): 152180160

約数和(自身を除く): 83699142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1268167, 2536334, 3804501, 7609002, 11413503, 22827006, 34240509, 68481018]

約数ペア:

[(1, 68481018), (2, 34240509), (3, 22827006), (6, 11413503), (9, 7609002), (18, 3804501), (27, 2536334), (54, 1268167)]