82511583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 61949217

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 109, 113, 203, 231, 319, 327, 339, 609, 763, 791, 957, 1199, 1243, 2233, 2289, 2373, 3161, 3277, 3597, 3729, 6699, 8393, 8701, 9483, 9831, 12317, 22127, 22939, 25179, 26103, 34771, 36047, 36951, 66381, 68817, 86219, 104313, 108141, 135487, 243397, 252329, 258657, 357193, 406461, 730191, 756987, 948409, 1071579, 2500351, 2845227, 3929123, 7501053, 11787369, 27503861, 82511583]

約数ペア:

[(1, 82511583), (3, 27503861), (7, 11787369), (11, 7501053), (21, 3929123), (29, 2845227), (33, 2500351), (77, 1071579), (87, 948409), (109, 756987), (113, 730191), (203, 406461), (231, 357193), (319, 258657), (327, 252329), (339, 243397), (609, 135487), (763, 108141), (791, 104313), (957, 86219), (1199, 68817), (1243, 66381), (2233, 36951), (2289, 36047), (2373, 34771), (3161, 26103), (3277, 25179), (3597, 22939), (3729, 22127), (6699, 12317), (8393, 9831), (8701, 9483)]