78531264

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19477}}^1$

素因数の和:19502

約数の個数: 84

約数和(自身を含む): 257265424

約数和(自身を除く): 178734160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19477, 38954, 58431, 77908, 116862, 136339, 155816, 175293, 233724, 272678, 311632, 350586, 409017, 467448, 545356, 623264, 701172, 818034, 934896, 1090712, 1227051, 1246528, 1402344, 1636068, 1869792, 2181424, 2454102, 2804688, 3272136, 3739584, 4362848, 4908204, 5609376, 6544272, 8725696, 9816408, 11218752, 13088544, 19632816, 26177088, 39265632, 78531264]

約数ペア:

[(1, 78531264), (2, 39265632), (3, 26177088), (4, 19632816), (6, 13088544), (7, 11218752), (8, 9816408), (9, 8725696), (12, 6544272), (14, 5609376), (16, 4908204), (18, 4362848), (21, 3739584), (24, 3272136), (28, 2804688), (32, 2454102), (36, 2181424), (42, 1869792), (48, 1636068), (56, 1402344), (63, 1246528), (64, 1227051), (72, 1090712), (84, 934896), (96, 818034), (112, 701172), (126, 623264), (144, 545356), (168, 467448), (192, 409017), (224, 350586), (252, 311632), (288, 272678), (336, 233724), (448, 175293), (504, 155816), (576, 136339), (672, 116862), (1008, 77908), (1344, 58431), (2016, 38954), (4032, 19477)]