64117564

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7459}}^1$

素因数の和:7777

約数の個数: 24

約数和(自身を含む): 128670080

約数和(自身を除く): 64552516

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 7459, 8596, 14918, 29836, 52213, 104426, 208852, 2289913, 4579826, 9159652, 16029391, 32058782, 64117564]

約数ペア:

[(1, 64117564), (2, 32058782), (4, 16029391), (7, 9159652), (14, 4579826), (28, 2289913), (307, 208852), (614, 104426), (1228, 52213), (2149, 29836), (4298, 14918), (7459, 8596)]