78031617

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{16879}}^1$

素因数の和:16972

約数の個数: 16

約数和(自身を含む): 110192640

約数和(自身を除く): 32161023

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 16879, 50637, 388217, 1130893, 1164651, 3392679, 26010539, 78031617]

約数ペア:

[(1, 78031617), (3, 26010539), (23, 3392679), (67, 1164651), (69, 1130893), (201, 388217), (1541, 50637), (4623, 16879)]