72065718

素因数分解:

$2^1\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{3929}}^1$

素因数の和:4956

約数の個数: 24

約数和(自身を含む): 156335400

約数和(自身を除く): 84269682

約数列:

[1, 2, 3, 6, 9, 18, 1019, 2038, 3057, 3929, 6114, 7858, 9171, 11787, 18342, 23574, 35361, 70722, 4003651, 8007302, 12010953, 24021906, 36032859, 72065718]

約数ペア:

[(1, 72065718), (2, 36032859), (3, 24021906), (6, 12010953), (9, 8007302), (18, 4003651), (1019, 70722), (2038, 35361), (3057, 23574), (3929, 18342), (6114, 11787), (7858, 9171)]