81479034

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5561

約数の個数: 80

約数和(自身を含む): 224746368

約数和(自身を除く): 143267334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 5527, 7371, 11054, 14742, 16581, 33162, 38689, 49743, 71851, 77378, 99486, 116067, 143702, 149229, 215553, 232134, 298458, 348201, 431106, 447687, 502957, 646659, 696402, 895374, 1005914, 1044603, 1293318, 1508871, 1939977, 2089206, 3017742, 3133809, 3879954, 4526613, 5819931, 6267618, 9053226, 11639862, 13579839, 27159678, 40739517, 81479034]

約数ペア:

[(1, 81479034), (2, 40739517), (3, 27159678), (6, 13579839), (7, 11639862), (9, 9053226), (13, 6267618), (14, 5819931), (18, 4526613), (21, 3879954), (26, 3133809), (27, 3017742), (39, 2089206), (42, 1939977), (54, 1508871), (63, 1293318), (78, 1044603), (81, 1005914), (91, 895374), (117, 696402), (126, 646659), (162, 502957), (182, 447687), (189, 431106), (234, 348201), (273, 298458), (351, 232134), (378, 215553), (546, 149229), (567, 143702), (702, 116067), (819, 99486), (1053, 77378), (1134, 71851), (1638, 49743), (2106, 38689), (2457, 33162), (4914, 16581), (5527, 14742), (7371, 11054)]