71270716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{3109}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 136367280

約数和(自身を除く): 65096564

約数列:

[1, 2, 4, 11, 22, 44, 521, 1042, 2084, 3109, 5731, 6218, 11462, 12436, 22924, 34199, 68398, 136796, 1619789, 3239578, 6479156, 17817679, 35635358, 71270716]

約数ペア:

[(1, 71270716), (2, 35635358), (4, 17817679), (11, 6479156), (22, 3239578), (44, 1619789), (521, 136796), (1042, 68398), (2084, 34199), (3109, 22924), (5731, 12436), (6218, 11462)]