73911820

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{11807}}^1$

素因数の和:12129

約数の個数: 24

約数和(自身を含む): 155723904

約数和(自身を除く): 81812084

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 11807, 23614, 47228, 59035, 118070, 236140, 3695591, 7391182, 14782364, 18477955, 36955910, 73911820]

約数ペア:

[(1, 73911820), (2, 36955910), (4, 18477955), (5, 14782364), (10, 7391182), (20, 3695591), (313, 236140), (626, 118070), (1252, 59035), (1565, 47228), (3130, 23614), (6260, 11807)]