72316944

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 180

約数和(自身を含む): 242665644

約数和(自身を除く): 170348700

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 277, 294, 296, 333, 336, 392, 441, 444, 504, 518, 554, 588, 592, 666, 777, 784, 831, 882, 888, 1008, 1036, 1108, 1176, 1332, 1554, 1662, 1764, 1776, 1813, 1939, 2072, 2216, 2331, 2352, 2493, 2664, 3108, 3324, 3528, 3626, 3878, 4144, 4432, 4662, 4986, 5328, 5439, 5817, 6216, 6648, 7056, 7252, 7756, 9324, 9972, 10249, 10878, 11634, 12432, 13296, 13573, 14504, 15512, 16317, 17451, 18648, 19944, 20498, 21756, 23268, 27146, 29008, 30747, 31024, 32634, 34902, 37296, 39888, 40719, 40996, 43512, 46536, 54292, 61494, 65268, 69804, 71743, 81438, 81992, 87024, 92241, 93072, 108584, 122157, 122988, 130536, 139608, 143486, 162876, 163984, 184482, 215229, 217168, 244314, 245976, 261072, 279216, 286972, 325752, 368964, 430458, 488628, 491952, 502201, 573944, 645687, 651504, 737928, 860916, 977256, 1004402, 1147888, 1291374, 1475856, 1506603, 1721832, 1954512, 2008804, 2582748, 3013206, 3443664, 4017608, 4519809, 5165496, 6026412, 8035216, 9039618, 10330992, 12052824, 18079236, 24105648, 36158472, 72316944]

約数ペア:

[(1, 72316944), (2, 36158472), (3, 24105648), (4, 18079236), (6, 12052824), (7, 10330992), (8, 9039618), (9, 8035216), (12, 6026412), (14, 5165496), (16, 4519809), (18, 4017608), (21, 3443664), (24, 3013206), (28, 2582748), (36, 2008804), (37, 1954512), (42, 1721832), (48, 1506603), (49, 1475856), (56, 1291374), (63, 1147888), (72, 1004402), (74, 977256), (84, 860916), (98, 737928), (111, 651504), (112, 645687), (126, 573944), (144, 502201), (147, 491952), (148, 488628), (168, 430458), (196, 368964), (222, 325752), (252, 286972), (259, 279216), (277, 261072), (294, 245976), (296, 244314), (333, 217168), (336, 215229), (392, 184482), (441, 163984), (444, 162876), (504, 143486), (518, 139608), (554, 130536), (588, 122988), (592, 122157), (666, 108584), (777, 93072), (784, 92241), (831, 87024), (882, 81992), (888, 81438), (1008, 71743), (1036, 69804), (1108, 65268), (1176, 61494), (1332, 54292), (1554, 46536), (1662, 43512), (1764, 40996), (1776, 40719), (1813, 39888), (1939, 37296), (2072, 34902), (2216, 32634), (2331, 31024), (2352, 30747), (2493, 29008), (2664, 27146), (3108, 23268), (3324, 21756), (3528, 20498), (3626, 19944), (3878, 18648), (4144, 17451), (4432, 16317), (4662, 15512), (4986, 14504), (5328, 13573), (5439, 13296), (5817, 12432), (6216, 11634), (6648, 10878), (7056, 10249), (7252, 9972), (7756, 9324)]