71839076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55603}}^1$

素因数の和:55643

約数の個数: 24

約数和(自身を含む): 140122080

約数和(自身を除く): 68283004

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55603, 111206, 222412, 945251, 1056457, 1890502, 2112914, 3781004, 4225828, 17959769, 35919538, 71839076]

約数ペア:

[(1, 71839076), (2, 35919538), (4, 17959769), (17, 4225828), (19, 3781004), (34, 2112914), (38, 1890502), (68, 1056457), (76, 945251), (323, 222412), (646, 111206), (1292, 55603)]