71877836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55633}}^1$

素因数の和:55673

約数の個数: 24

約数和(自身を含む): 140197680

約数和(自身を除く): 68319844

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55633, 111266, 222532, 945761, 1057027, 1891522, 2114054, 3783044, 4228108, 17969459, 35938918, 71877836]

約数ペア:

[(1, 71877836), (2, 35938918), (4, 17969459), (17, 4228108), (19, 3783044), (34, 2114054), (38, 1891522), (68, 1057027), (76, 945761), (323, 222532), (646, 111266), (1292, 55633)]