64911978

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{33703}}^1$

素因数の和:33818

約数の個数: 24

約数和(自身を含む): 141961248

約数和(自身を除く): 77049270

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 33703, 67406, 101109, 202218, 303327, 606654, 3606221, 7212442, 10818663, 21637326, 32455989, 64911978]

約数ペア:

[(1, 64911978), (2, 32455989), (3, 21637326), (6, 10818663), (9, 7212442), (18, 3606221), (107, 606654), (214, 303327), (321, 202218), (642, 101109), (963, 67406), (1926, 33703)]