79801008

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 248793600

約数和(自身を除く): 168992592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 131, 147, 148, 168, 196, 222, 259, 262, 294, 296, 336, 343, 392, 393, 444, 518, 524, 588, 592, 686, 777, 784, 786, 888, 917, 1029, 1036, 1048, 1176, 1372, 1554, 1572, 1776, 1813, 1834, 2058, 2072, 2096, 2352, 2744, 2751, 3108, 3144, 3626, 3668, 4116, 4144, 4847, 5439, 5488, 5502, 6216, 6288, 6419, 7252, 7336, 8232, 9694, 10878, 11004, 12432, 12691, 12838, 14504, 14541, 14672, 16464, 19257, 19388, 21756, 22008, 25382, 25676, 29008, 29082, 33929, 38073, 38514, 38776, 43512, 44016, 44933, 50764, 51352, 58164, 67858, 76146, 77028, 77552, 87024, 89866, 101528, 101787, 102704, 116328, 134799, 135716, 152292, 154056, 179732, 203056, 203574, 232656, 237503, 269598, 271432, 304584, 308112, 359464, 407148, 475006, 539196, 542864, 609168, 712509, 718928, 814296, 950012, 1078392, 1425018, 1628592, 1662521, 1900024, 2156784, 2850036, 3325042, 3800048, 4987563, 5700072, 6650084, 9975126, 11400144, 13300168, 19950252, 26600336, 39900504, 79801008]

約数ペア:

[(1, 79801008), (2, 39900504), (3, 26600336), (4, 19950252), (6, 13300168), (7, 11400144), (8, 9975126), (12, 6650084), (14, 5700072), (16, 4987563), (21, 3800048), (24, 3325042), (28, 2850036), (37, 2156784), (42, 1900024), (48, 1662521), (49, 1628592), (56, 1425018), (74, 1078392), (84, 950012), (98, 814296), (111, 718928), (112, 712509), (131, 609168), (147, 542864), (148, 539196), (168, 475006), (196, 407148), (222, 359464), (259, 308112), (262, 304584), (294, 271432), (296, 269598), (336, 237503), (343, 232656), (392, 203574), (393, 203056), (444, 179732), (518, 154056), (524, 152292), (588, 135716), (592, 134799), (686, 116328), (777, 102704), (784, 101787), (786, 101528), (888, 89866), (917, 87024), (1029, 77552), (1036, 77028), (1048, 76146), (1176, 67858), (1372, 58164), (1554, 51352), (1572, 50764), (1776, 44933), (1813, 44016), (1834, 43512), (2058, 38776), (2072, 38514), (2096, 38073), (2352, 33929), (2744, 29082), (2751, 29008), (3108, 25676), (3144, 25382), (3626, 22008), (3668, 21756), (4116, 19388), (4144, 19257), (4847, 16464), (5439, 14672), (5488, 14541), (5502, 14504), (6216, 12838), (6288, 12691), (6419, 12432), (7252, 11004), (7336, 10878), (8232, 9694)]