82409764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 158760000

約数和(自身を除く): 76350236

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 139, 269, 278, 538, 551, 556, 1076, 1102, 2204, 2641, 4031, 5111, 5282, 7801, 8062, 10222, 10564, 15602, 16124, 20444, 31204, 37391, 74782, 76589, 148219, 149564, 153178, 296438, 306356, 592876, 710429, 1084339, 1420858, 2168678, 2841716, 4337356, 20602441, 41204882, 82409764]

約数ペア:

[(1, 82409764), (2, 41204882), (4, 20602441), (19, 4337356), (29, 2841716), (38, 2168678), (58, 1420858), (76, 1084339), (116, 710429), (139, 592876), (269, 306356), (278, 296438), (538, 153178), (551, 149564), (556, 148219), (1076, 76589), (1102, 74782), (2204, 37391), (2641, 31204), (4031, 20444), (5111, 16124), (5282, 15602), (7801, 10564), (8062, 10222)]