74122839

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9887}}^1$

素因数の和:9924

約数の個数: 36

約数和(自身を含む): 131886144

約数和(自身を除く): 57763305

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 9887, 29661, 69209, 88983, 168079, 207627, 484463, 504237, 622881, 1176553, 1453389, 1512711, 3529659, 4360167, 8235871, 10588977, 24707613, 74122839]

約数ペア:

[(1, 74122839), (3, 24707613), (7, 10588977), (9, 8235871), (17, 4360167), (21, 3529659), (49, 1512711), (51, 1453389), (63, 1176553), (119, 622881), (147, 504237), (153, 484463), (357, 207627), (441, 168079), (833, 88983), (1071, 69209), (2499, 29661), (7497, 9887)]