71824438

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{18521}}^1$

素因数の和:18807

約数の個数: 16

約数和(自身を含む): 123578784

約数和(自身を除く): 51754346

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 18521, 37042, 129647, 259294, 5130317, 10260634, 35912219, 71824438]

約数ペア:

[(1, 71824438), (2, 35912219), (7, 10260634), (14, 5130317), (277, 259294), (554, 129647), (1939, 37042), (3878, 18521)]