67868908

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 120687840

約数和(自身を除く): 52818932

約数列:

[1, 2, 4, 89, 178, 311, 356, 613, 622, 1226, 1244, 2452, 27679, 54557, 55358, 109114, 110716, 190643, 218228, 381286, 762572, 16967227, 33934454, 67868908]

約数ペア:

[(1, 67868908), (2, 33934454), (4, 16967227), (89, 762572), (178, 381286), (311, 218228), (356, 190643), (613, 110716), (622, 109114), (1226, 55358), (1244, 54557), (2452, 27679)]