74404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 151200

約数和(自身を除く): 76796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 418, 836, 979, 1691, 1958, 3382, 3916, 6764, 18601, 37202, 74404]

約数ペア:

[(1, 74404), (2, 37202), (4, 18601), (11, 6764), (19, 3916), (22, 3382), (38, 1958), (44, 1691), (76, 979), (89, 836), (178, 418), (209, 356)]