72874214

素因数分解:

$2^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{4001}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 125054496

約数和(自身を除く): 52180282

約数列:

[1, 2, 7, 14, 1301, 2602, 4001, 8002, 9107, 18214, 28007, 56014, 5205301, 10410602, 36437107, 72874214]

約数ペア:

[(1, 72874214), (2, 36437107), (7, 10410602), (14, 5205301), (1301, 56014), (2602, 28007), (4001, 18214), (8002, 9107)]