68620132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 144506880

約数和(自身を除く): 75886748

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 839, 889, 1678, 1778, 2921, 3356, 3556, 5842, 5873, 11684, 11746, 19297, 20447, 23492, 38594, 40894, 77188, 81788, 106553, 135079, 213106, 270158, 426212, 540316, 745871, 1491742, 2450719, 2983484, 4901438, 9802876, 17155033, 34310066, 68620132]

約数ペア:

[(1, 68620132), (2, 34310066), (4, 17155033), (7, 9802876), (14, 4901438), (23, 2983484), (28, 2450719), (46, 1491742), (92, 745871), (127, 540316), (161, 426212), (254, 270158), (322, 213106), (508, 135079), (644, 106553), (839, 81788), (889, 77188), (1678, 40894), (1778, 38594), (2921, 23492), (3356, 20447), (3556, 19297), (5842, 11746), (5873, 11684)]