67789792

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 156978864

約数和(自身を除く): 89189072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 137, 188, 224, 274, 329, 376, 548, 658, 752, 959, 1096, 1316, 1504, 1918, 2192, 2209, 2632, 3836, 4384, 4418, 5264, 6439, 7672, 8836, 10528, 12878, 15344, 15463, 17672, 25756, 30688, 30926, 35344, 45073, 51512, 61852, 70688, 90146, 103024, 123704, 180292, 206048, 247408, 302633, 360584, 494816, 605266, 721168, 1210532, 1442336, 2118431, 2421064, 4236862, 4842128, 8473724, 9684256, 16947448, 33894896, 67789792]

約数ペア:

[(1, 67789792), (2, 33894896), (4, 16947448), (7, 9684256), (8, 8473724), (14, 4842128), (16, 4236862), (28, 2421064), (32, 2118431), (47, 1442336), (56, 1210532), (94, 721168), (112, 605266), (137, 494816), (188, 360584), (224, 302633), (274, 247408), (329, 206048), (376, 180292), (548, 123704), (658, 103024), (752, 90146), (959, 70688), (1096, 61852), (1316, 51512), (1504, 45073), (1918, 35344), (2192, 30926), (2209, 30688), (2632, 25756), (3836, 17672), (4384, 15463), (4418, 15344), (5264, 12878), (6439, 10528), (7672, 8836)]