80278128

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{8849}}^1$

素因数の和:8876

約数の個数: 100

約数和(自身を含む): 265570800

約数和(自身を除く): 185292672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 8849, 9072, 17698, 26547, 35396, 53094, 61943, 70792, 79641, 106188, 123886, 141584, 159282, 185829, 212376, 238923, 247772, 318564, 371658, 424752, 477846, 495544, 557487, 637128, 716769, 743316, 955692, 991088, 1114974, 1274256, 1433538, 1486632, 1672461, 1911384, 2229948, 2867076, 2973264, 3344922, 3822768, 4459896, 5017383, 5734152, 6689844, 8919792, 10034766, 11468304, 13379688, 20069532, 26759376, 40139064, 80278128]

約数ペア:

[(1, 80278128), (2, 40139064), (3, 26759376), (4, 20069532), (6, 13379688), (7, 11468304), (8, 10034766), (9, 8919792), (12, 6689844), (14, 5734152), (16, 5017383), (18, 4459896), (21, 3822768), (24, 3344922), (27, 2973264), (28, 2867076), (36, 2229948), (42, 1911384), (48, 1672461), (54, 1486632), (56, 1433538), (63, 1274256), (72, 1114974), (81, 991088), (84, 955692), (108, 743316), (112, 716769), (126, 637128), (144, 557487), (162, 495544), (168, 477846), (189, 424752), (216, 371658), (252, 318564), (324, 247772), (336, 238923), (378, 212376), (432, 185829), (504, 159282), (567, 141584), (648, 123886), (756, 106188), (1008, 79641), (1134, 70792), (1296, 61943), (1512, 53094), (2268, 35396), (3024, 26547), (4536, 17698), (8849, 9072)]