79721312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 183617280

約数和(自身を除く): 103895968

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 43, 44, 46, 86, 88, 92, 172, 176, 184, 229, 253, 344, 352, 368, 458, 473, 506, 688, 736, 916, 946, 989, 1012, 1376, 1832, 1892, 1978, 2024, 2519, 3664, 3784, 3956, 4048, 5038, 5267, 7328, 7568, 7912, 8096, 9847, 10076, 10534, 10879, 15136, 15824, 19694, 20152, 21068, 21758, 31648, 39388, 40304, 42136, 43516, 57937, 78776, 80608, 84272, 87032, 108317, 115874, 157552, 168544, 174064, 216634, 226481, 231748, 315104, 348128, 433268, 452962, 463496, 866536, 905924, 926992, 1733072, 1811848, 1853984, 2491291, 3466144, 3623696, 4982582, 7247392, 9965164, 19930328, 39860656, 79721312]

約数ペア:

[(1, 79721312), (2, 39860656), (4, 19930328), (8, 9965164), (11, 7247392), (16, 4982582), (22, 3623696), (23, 3466144), (32, 2491291), (43, 1853984), (44, 1811848), (46, 1733072), (86, 926992), (88, 905924), (92, 866536), (172, 463496), (176, 452962), (184, 433268), (229, 348128), (253, 315104), (344, 231748), (352, 226481), (368, 216634), (458, 174064), (473, 168544), (506, 157552), (688, 115874), (736, 108317), (916, 87032), (946, 84272), (989, 80608), (1012, 78776), (1376, 57937), (1832, 43516), (1892, 42136), (1978, 40304), (2024, 39388), (2519, 31648), (3664, 21758), (3784, 21068), (3956, 20152), (4048, 19694), (5038, 15824), (5267, 15136), (7328, 10879), (7568, 10534), (7912, 10076), (8096, 9847)]