71281266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1697173}}^1$

素因数の和:1697185

約数の個数: 16

約数和(自身を含む): 162928704

約数和(自身を除く): 91647438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1697173, 3394346, 5091519, 10183038, 11880211, 23760422, 35640633, 71281266]

約数ペア:

[(1, 71281266), (2, 35640633), (3, 23760422), (6, 11880211), (7, 10183038), (14, 5091519), (21, 3394346), (42, 1697173)]