72690849

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 135457920

約数和(自身を除く): 62767071

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 3617, 6699, 10851, 20097, 25319, 32553, 39787, 75957, 104893, 119361, 227871, 278509, 314679, 358083, 734251, 835527, 944037, 1153823, 2202753, 2506581, 3461469, 6608259, 8076761, 10384407, 24230283, 72690849]

約数ペア:

[(1, 72690849), (3, 24230283), (7, 10384407), (9, 8076761), (11, 6608259), (21, 3461469), (29, 2506581), (33, 2202753), (63, 1153823), (77, 944037), (87, 835527), (99, 734251), (203, 358083), (231, 314679), (261, 278509), (319, 227871), (609, 119361), (693, 104893), (957, 75957), (1827, 39787), (2233, 32553), (2871, 25319), (3617, 20097), (6699, 10851)]