90894726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 212940000

約数和(自身を除く): 122045274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311, 622, 933, 1249, 1866, 2498, 2799, 3747, 4043, 5598, 7494, 8086, 11241, 12129, 16237, 22482, 24258, 32474, 36387, 48711, 72774, 97422, 146133, 292266, 388439, 776878, 1165317, 2330634, 3495951, 5049707, 6991902, 10099414, 15149121, 30298242, 45447363, 90894726]

約数ペア:

[(1, 90894726), (2, 45447363), (3, 30298242), (6, 15149121), (9, 10099414), (13, 6991902), (18, 5049707), (26, 3495951), (39, 2330634), (78, 1165317), (117, 776878), (234, 388439), (311, 292266), (622, 146133), (933, 97422), (1249, 72774), (1866, 48711), (2498, 36387), (2799, 32474), (3747, 24258), (4043, 22482), (5598, 16237), (7494, 12129), (8086, 11241)]