74996021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 81000000

約数和(自身を除く): 6003979

約数列:

[1, 19, 59, 149, 449, 1121, 2831, 8531, 8791, 26491, 66901, 167029, 503329, 1271119, 3947159, 74996021]

約数ペア:

[(1, 74996021), (19, 3947159), (59, 1271119), (149, 503329), (449, 167029), (1121, 66901), (2831, 26491), (8531, 8791)]