74452972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9781}}^1$

素因数の和:9969

約数の個数: 24

約数和(自身を含む): 142973712

約数和(自身を除く): 68520740

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 9781, 19562, 39124, 107591, 215182, 430364, 1692113, 3384226, 6768452, 18613243, 37226486, 74452972]

約数ペア:

[(1, 74452972), (2, 37226486), (4, 18613243), (11, 6768452), (22, 3384226), (44, 1692113), (173, 430364), (346, 215182), (692, 107591), (1903, 39124), (3806, 19562), (7612, 9781)]