90442836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 250496064

約数和(自身を除く): 160053228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 353, 396, 647, 706, 1059, 1294, 1412, 1941, 2118, 2588, 3177, 3882, 3883, 4236, 5823, 6354, 7117, 7764, 7766, 11646, 11649, 12708, 14234, 15532, 21351, 23292, 23298, 28468, 34947, 42702, 46596, 64053, 69894, 85404, 128106, 139788, 228391, 256212, 456782, 685173, 913564, 1370346, 2055519, 2512301, 2740692, 4111038, 5024602, 7536903, 8222076, 10049204, 15073806, 22610709, 30147612, 45221418, 90442836]

約数ペア:

[(1, 90442836), (2, 45221418), (3, 30147612), (4, 22610709), (6, 15073806), (9, 10049204), (11, 8222076), (12, 7536903), (18, 5024602), (22, 4111038), (33, 2740692), (36, 2512301), (44, 2055519), (66, 1370346), (99, 913564), (132, 685173), (198, 456782), (353, 256212), (396, 228391), (647, 139788), (706, 128106), (1059, 85404), (1294, 69894), (1412, 64053), (1941, 46596), (2118, 42702), (2588, 34947), (3177, 28468), (3882, 23298), (3883, 23292), (4236, 21351), (5823, 15532), (6354, 14234), (7117, 12708), (7764, 11649), (7766, 11646)]