74137441

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 90780480

約数和(自身を除く): 16643039

約数列:

[1, 7, 23, 49, 157, 161, 419, 1099, 1127, 2933, 3611, 7693, 9637, 20531, 25277, 65783, 67459, 176939, 460481, 472213, 1513009, 3223367, 10591063, 74137441]

約数ペア:

[(1, 74137441), (7, 10591063), (23, 3223367), (49, 1513009), (157, 472213), (161, 460481), (419, 176939), (1099, 67459), (1127, 65783), (2933, 25277), (3611, 20531), (7693, 9637)]