72956702

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 141840384

約数和(自身を除く): 68883682

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 67, 91, 134, 182, 193, 217, 386, 403, 434, 469, 806, 871, 938, 1351, 1742, 2077, 2509, 2702, 2821, 4154, 5018, 5642, 5983, 6097, 11966, 12194, 12931, 14539, 17563, 25862, 27001, 29078, 35126, 41881, 54002, 77779, 83762, 90517, 155558, 168103, 181034, 189007, 336206, 378014, 400861, 544453, 801722, 1088906, 1176721, 2353442, 2806027, 5211193, 5612054, 10422386, 36478351, 72956702]

約数ペア:

[(1, 72956702), (2, 36478351), (7, 10422386), (13, 5612054), (14, 5211193), (26, 2806027), (31, 2353442), (62, 1176721), (67, 1088906), (91, 801722), (134, 544453), (182, 400861), (193, 378014), (217, 336206), (386, 189007), (403, 181034), (434, 168103), (469, 155558), (806, 90517), (871, 83762), (938, 77779), (1351, 54002), (1742, 41881), (2077, 35126), (2509, 29078), (2702, 27001), (2821, 25862), (4154, 17563), (5018, 14539), (5642, 12931), (5983, 12194), (6097, 11966)]