80929996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{170021}}^1$

素因数の和:170049

約数の個数: 24

約数和(自身を含む): 171382176

約数和(自身を除く): 90452180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 170021, 340042, 680084, 1190147, 2380294, 2890357, 4760588, 5780714, 11561428, 20232499, 40464998, 80929996]

約数ペア:

[(1, 80929996), (2, 40464998), (4, 20232499), (7, 11561428), (14, 5780714), (17, 4760588), (28, 2890357), (34, 2380294), (68, 1190147), (119, 680084), (238, 340042), (476, 170021)]