81235008

素因数分解:

$2^6\times 3^3\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 112

約数和(自身を含む): 243596160

約数和(自身を除く): 162361152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 144, 159, 192, 212, 216, 288, 318, 424, 432, 477, 576, 636, 848, 864, 887, 954, 1272, 1431, 1696, 1728, 1774, 1908, 2544, 2661, 2862, 3392, 3548, 3816, 5088, 5322, 5724, 7096, 7632, 7983, 10176, 10644, 11448, 14192, 15264, 15966, 21288, 22896, 23949, 28384, 30528, 31932, 42576, 45792, 47011, 47898, 56768, 63864, 85152, 91584, 94022, 95796, 127728, 141033, 170304, 188044, 191592, 255456, 282066, 376088, 383184, 423099, 510912, 564132, 752176, 766368, 846198, 1128264, 1269297, 1504352, 1532736, 1692396, 2256528, 2538594, 3008704, 3384792, 4513056, 5077188, 6769584, 9026112, 10154376, 13539168, 20308752, 27078336, 40617504, 81235008]

約数ペア:

[(1, 81235008), (2, 40617504), (3, 27078336), (4, 20308752), (6, 13539168), (8, 10154376), (9, 9026112), (12, 6769584), (16, 5077188), (18, 4513056), (24, 3384792), (27, 3008704), (32, 2538594), (36, 2256528), (48, 1692396), (53, 1532736), (54, 1504352), (64, 1269297), (72, 1128264), (96, 846198), (106, 766368), (108, 752176), (144, 564132), (159, 510912), (192, 423099), (212, 383184), (216, 376088), (288, 282066), (318, 255456), (424, 191592), (432, 188044), (477, 170304), (576, 141033), (636, 127728), (848, 95796), (864, 94022), (887, 91584), (954, 85152), (1272, 63864), (1431, 56768), (1696, 47898), (1728, 47011), (1774, 45792), (1908, 42576), (2544, 31932), (2661, 30528), (2862, 28384), (3392, 23949), (3548, 22896), (3816, 21288), (5088, 15966), (5322, 15264), (5724, 14192), (7096, 11448), (7632, 10644), (7983, 10176)]