68763916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2063}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 129858624

約数和(自身を除く): 61094708

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2063, 2564, 4126, 8252, 8333, 16666, 26819, 33332, 53638, 107276, 1322383, 2644766, 5289532, 17190979, 34381958, 68763916]

約数ペア:

[(1, 68763916), (2, 34381958), (4, 17190979), (13, 5289532), (26, 2644766), (52, 1322383), (641, 107276), (1282, 53638), (2063, 33332), (2564, 26819), (4126, 16666), (8252, 8333)]