81607914

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 184504320

約数和(自身を除く): 102896406

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 522, 762, 1143, 1231, 2286, 2462, 3683, 3693, 7366, 7386, 11049, 11079, 22098, 22158, 33147, 35699, 66294, 71398, 107097, 156337, 214194, 312674, 321291, 469011, 642582, 938022, 1407033, 2814066, 4533773, 9067546, 13601319, 27202638, 40803957, 81607914]

約数ペア:

[(1, 81607914), (2, 40803957), (3, 27202638), (6, 13601319), (9, 9067546), (18, 4533773), (29, 2814066), (58, 1407033), (87, 938022), (127, 642582), (174, 469011), (254, 321291), (261, 312674), (381, 214194), (522, 156337), (762, 107097), (1143, 71398), (1231, 66294), (2286, 35699), (2462, 33147), (3683, 22158), (3693, 22098), (7366, 11079), (7386, 11049)]