78646141

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 92752000

約数和(自身を除く): 14105859

約数列:

[1, 7, 61, 67, 427, 469, 2749, 4087, 19243, 28609, 167689, 184183, 1173823, 1289281, 11235163, 78646141]

約数ペア:

[(1, 78646141), (7, 11235163), (61, 1289281), (67, 1173823), (427, 184183), (469, 167689), (2749, 28609), (4087, 19243)]