75287884

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13649}}^1$

素因数の和:13857

約数の個数: 24

約数和(自身を含む): 151351200

約数和(自身を除く): 76063316

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 13649, 27298, 54596, 95543, 191086, 382172, 2688853, 5377706, 10755412, 18821971, 37643942, 75287884]

約数ペア:

[(1, 75287884), (2, 37643942), (4, 18821971), (7, 10755412), (14, 5377706), (28, 2688853), (197, 382172), (394, 191086), (788, 95543), (1379, 54596), (2758, 27298), (5516, 13649)]