78718752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39047}}^1$

素因数の和:39070

約数の個数: 72

約数和(自身を含む): 255842496

約数和(自身を除く): 177123744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39047, 78094, 117141, 156188, 234282, 273329, 312376, 351423, 468564, 546658, 624752, 702846, 819987, 937128, 1093316, 1249504, 1405692, 1639974, 1874256, 2186632, 2459961, 2811384, 3279948, 3748512, 4373264, 4919922, 5622768, 6559896, 8746528, 9839844, 11245536, 13119792, 19679688, 26239584, 39359376, 78718752]

約数ペア:

[(1, 78718752), (2, 39359376), (3, 26239584), (4, 19679688), (6, 13119792), (7, 11245536), (8, 9839844), (9, 8746528), (12, 6559896), (14, 5622768), (16, 4919922), (18, 4373264), (21, 3748512), (24, 3279948), (28, 2811384), (32, 2459961), (36, 2186632), (42, 1874256), (48, 1639974), (56, 1405692), (63, 1249504), (72, 1093316), (84, 937128), (96, 819987), (112, 702846), (126, 624752), (144, 546658), (168, 468564), (224, 351423), (252, 312376), (288, 273329), (336, 234282), (504, 156188), (672, 117141), (1008, 78094), (2016, 39047)]