31390416

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 100

約数和(自身を含む): 92769732

約数和(自身を除く): 61379316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 318, 324, 424, 432, 457, 477, 636, 648, 848, 914, 954, 1272, 1296, 1371, 1431, 1828, 1908, 2544, 2742, 2862, 3656, 3816, 4113, 4293, 5484, 5724, 7312, 7632, 8226, 8586, 10968, 11448, 12339, 16452, 17172, 21936, 22896, 24221, 24678, 32904, 34344, 37017, 48442, 49356, 65808, 68688, 72663, 74034, 96884, 98712, 145326, 148068, 193768, 197424, 217989, 290652, 296136, 387536, 435978, 581304, 592272, 653967, 871956, 1162608, 1307934, 1743912, 1961901, 2615868, 3487824, 3923802, 5231736, 7847604, 10463472, 15695208, 31390416]

約数ペア:

[(1, 31390416), (2, 15695208), (3, 10463472), (4, 7847604), (6, 5231736), (8, 3923802), (9, 3487824), (12, 2615868), (16, 1961901), (18, 1743912), (24, 1307934), (27, 1162608), (36, 871956), (48, 653967), (53, 592272), (54, 581304), (72, 435978), (81, 387536), (106, 296136), (108, 290652), (144, 217989), (159, 197424), (162, 193768), (212, 148068), (216, 145326), (318, 98712), (324, 96884), (424, 74034), (432, 72663), (457, 68688), (477, 65808), (636, 49356), (648, 48442), (848, 37017), (914, 34344), (954, 32904), (1272, 24678), (1296, 24221), (1371, 22896), (1431, 21936), (1828, 17172), (1908, 16452), (2544, 12339), (2742, 11448), (2862, 10968), (3656, 8586), (3816, 8226), (4113, 7632), (4293, 7312), (5484, 5724)]