77720938

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{1109}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 118654560

約数和(自身を除く): 40933622

約数列:

[1, 2, 67, 134, 523, 1046, 1109, 2218, 35041, 70082, 74303, 148606, 580007, 1160014, 38860469, 77720938]

約数ペア:

[(1, 77720938), (2, 38860469), (67, 1160014), (134, 580007), (523, 148606), (1046, 74303), (1109, 70082), (2218, 35041)]