80214398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 140071680

約数和(自身を除く): 59857282

約数列:

[1, 2, 11, 17, 22, 34, 139, 187, 278, 374, 1529, 1543, 2363, 3058, 3086, 4726, 16973, 25993, 26231, 33946, 51986, 52462, 214477, 288541, 428954, 577082, 2359247, 3646109, 4718494, 7292218, 40107199, 80214398]

約数ペア:

[(1, 80214398), (2, 40107199), (11, 7292218), (17, 4718494), (22, 3646109), (34, 2359247), (139, 577082), (187, 428954), (278, 288541), (374, 214477), (1529, 52462), (1543, 51986), (2363, 33946), (3058, 26231), (3086, 25993), (4726, 16973)]