66639386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{28309}}^1$

素因数の和:28429

約数の個数: 16

約数和(自身を含む): 110069280

約数和(自身を除く): 43429894

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 28309, 56618, 311399, 622798, 3029063, 6058126, 33319693, 66639386]

約数ペア:

[(1, 66639386), (2, 33319693), (11, 6058126), (22, 3029063), (107, 622798), (214, 311399), (1177, 56618), (2354, 28309)]