74871216

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 210

約数和(自身を含む): 254935692

約数和(自身を除く): 180064476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 131, 144, 147, 162, 168, 189, 196, 216, 243, 252, 262, 294, 324, 336, 378, 392, 393, 432, 441, 486, 504, 524, 567, 588, 648, 729, 756, 784, 786, 882, 917, 972, 1008, 1048, 1134, 1176, 1179, 1296, 1323, 1458, 1512, 1572, 1701, 1764, 1834, 1944, 2096, 2268, 2352, 2358, 2646, 2751, 2916, 3024, 3144, 3402, 3528, 3537, 3668, 3888, 3969, 4536, 4716, 5103, 5292, 5502, 5832, 6288, 6419, 6804, 7056, 7074, 7336, 7938, 8253, 9072, 9432, 10206, 10584, 10611, 11004, 11664, 11907, 12838, 13608, 14148, 14672, 15876, 16506, 18864, 19257, 20412, 21168, 21222, 22008, 23814, 24759, 25676, 27216, 28296, 31752, 31833, 33012, 35721, 38514, 40824, 42444, 44016, 47628, 49518, 51352, 56592, 57771, 63504, 63666, 66024, 71442, 74277, 77028, 81648, 84888, 95256, 95499, 99036, 102704, 115542, 127332, 132048, 142884, 148554, 154056, 169776, 173313, 190512, 190998, 198072, 222831, 231084, 254664, 285768, 297108, 308112, 346626, 381996, 396144, 445662, 462168, 509328, 519939, 571536, 594216, 668493, 693252, 763992, 891324, 924336, 1039878, 1188432, 1336986, 1386504, 1527984, 1559817, 1782648, 2079756, 2673972, 2773008, 3119634, 3565296, 4159512, 4679451, 5347944, 6239268, 8319024, 9358902, 10695888, 12478536, 18717804, 24957072, 37435608, 74871216]

約数ペア:

[(1, 74871216), (2, 37435608), (3, 24957072), (4, 18717804), (6, 12478536), (7, 10695888), (8, 9358902), (9, 8319024), (12, 6239268), (14, 5347944), (16, 4679451), (18, 4159512), (21, 3565296), (24, 3119634), (27, 2773008), (28, 2673972), (36, 2079756), (42, 1782648), (48, 1559817), (49, 1527984), (54, 1386504), (56, 1336986), (63, 1188432), (72, 1039878), (81, 924336), (84, 891324), (98, 763992), (108, 693252), (112, 668493), (126, 594216), (131, 571536), (144, 519939), (147, 509328), (162, 462168), (168, 445662), (189, 396144), (196, 381996), (216, 346626), (243, 308112), (252, 297108), (262, 285768), (294, 254664), (324, 231084), (336, 222831), (378, 198072), (392, 190998), (393, 190512), (432, 173313), (441, 169776), (486, 154056), (504, 148554), (524, 142884), (567, 132048), (588, 127332), (648, 115542), (729, 102704), (756, 99036), (784, 95499), (786, 95256), (882, 84888), (917, 81648), (972, 77028), (1008, 74277), (1048, 71442), (1134, 66024), (1176, 63666), (1179, 63504), (1296, 57771), (1323, 56592), (1458, 51352), (1512, 49518), (1572, 47628), (1701, 44016), (1764, 42444), (1834, 40824), (1944, 38514), (2096, 35721), (2268, 33012), (2352, 31833), (2358, 31752), (2646, 28296), (2751, 27216), (2916, 25676), (3024, 24759), (3144, 23814), (3402, 22008), (3528, 21222), (3537, 21168), (3668, 20412), (3888, 19257), (3969, 18864), (4536, 16506), (4716, 15876), (5103, 14672), (5292, 14148), (5502, 13608), (5832, 12838), (6288, 11907), (6419, 11664), (6804, 11004), (7056, 10611), (7074, 10584), (7336, 10206), (7938, 9432), (8253, 9072)]