72911866

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 110496960

約数和(自身を除く): 37585094

約数列:

[1, 2, 167, 334, 419, 521, 838, 1042, 69973, 87007, 139946, 174014, 218299, 436598, 36455933, 72911866]

約数ペア:

[(1, 72911866), (2, 36455933), (167, 436598), (334, 218299), (419, 174014), (521, 139946), (838, 87007), (1042, 69973)]