72566928

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 200

約数和(自身を含む): 253267520

約数和(自身を除く): 180700592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 421, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 842, 912, 1008, 1026, 1064, 1134, 1197, 1263, 1296, 1368, 1512, 1539, 1596, 1684, 2052, 2128, 2268, 2394, 2526, 2736, 2947, 3024, 3078, 3192, 3368, 3591, 3789, 4104, 4536, 4788, 5052, 5894, 6156, 6384, 6736, 7182, 7578, 7999, 8208, 8841, 9072, 9576, 10104, 10773, 11367, 11788, 12312, 14364, 15156, 15998, 17682, 19152, 20208, 21546, 22734, 23576, 23997, 24624, 26523, 28728, 30312, 31996, 34101, 35364, 43092, 45468, 47152, 47994, 53046, 55993, 57456, 60624, 63992, 68202, 70728, 71991, 79569, 86184, 90936, 95988, 106092, 111986, 127984, 136404, 141456, 143982, 159138, 167979, 172368, 181872, 191976, 212184, 215973, 223972, 238707, 272808, 287964, 318276, 335958, 383952, 424368, 431946, 447944, 477414, 503937, 545616, 575928, 636552, 647919, 671916, 863892, 895888, 954828, 1007874, 1151856, 1273104, 1295838, 1343832, 1511811, 1727784, 1909656, 2015748, 2591676, 2687664, 3023622, 3455568, 3819312, 4031496, 4535433, 5183352, 6047244, 8062992, 9070866, 10366704, 12094488, 18141732, 24188976, 36283464, 72566928]

約数ペア:

[(1, 72566928), (2, 36283464), (3, 24188976), (4, 18141732), (6, 12094488), (7, 10366704), (8, 9070866), (9, 8062992), (12, 6047244), (14, 5183352), (16, 4535433), (18, 4031496), (19, 3819312), (21, 3455568), (24, 3023622), (27, 2687664), (28, 2591676), (36, 2015748), (38, 1909656), (42, 1727784), (48, 1511811), (54, 1343832), (56, 1295838), (57, 1273104), (63, 1151856), (72, 1007874), (76, 954828), (81, 895888), (84, 863892), (108, 671916), (112, 647919), (114, 636552), (126, 575928), (133, 545616), (144, 503937), (152, 477414), (162, 447944), (168, 431946), (171, 424368), (189, 383952), (216, 335958), (228, 318276), (252, 287964), (266, 272808), (304, 238707), (324, 223972), (336, 215973), (342, 212184), (378, 191976), (399, 181872), (421, 172368), (432, 167979), (456, 159138), (504, 143982), (513, 141456), (532, 136404), (567, 127984), (648, 111986), (684, 106092), (756, 95988), (798, 90936), (842, 86184), (912, 79569), (1008, 71991), (1026, 70728), (1064, 68202), (1134, 63992), (1197, 60624), (1263, 57456), (1296, 55993), (1368, 53046), (1512, 47994), (1539, 47152), (1596, 45468), (1684, 43092), (2052, 35364), (2128, 34101), (2268, 31996), (2394, 30312), (2526, 28728), (2736, 26523), (2947, 24624), (3024, 23997), (3078, 23576), (3192, 22734), (3368, 21546), (3591, 20208), (3789, 19152), (4104, 17682), (4536, 15998), (4788, 15156), (5052, 14364), (5894, 12312), (6156, 11788), (6384, 11367), (6736, 10773), (7182, 10104), (7578, 9576), (7999, 9072), (8208, 8841)]