79540916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 113511244

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 53, 62, 76, 91, 98, 106, 124, 133, 182, 196, 212, 217, 247, 266, 364, 371, 403, 434, 494, 532, 589, 637, 689, 742, 806, 868, 931, 988, 1007, 1178, 1274, 1378, 1484, 1519, 1612, 1643, 1729, 1862, 2014, 2356, 2548, 2597, 2756, 2821, 3038, 3286, 3458, 3724, 4028, 4123, 4823, 5194, 5642, 6076, 6572, 6916, 7049, 7657, 8246, 9646, 10388, 11284, 11501, 12103, 13091, 14098, 15314, 16492, 19292, 19747, 21359, 23002, 24206, 26182, 28196, 28861, 30628, 31217, 33761, 39494, 42718, 46004, 48412, 49343, 52364, 53599, 57722, 62434, 67522, 78988, 80507, 85436, 91637, 98686, 107198, 115444, 124868, 135044, 149513, 161014, 183274, 197372, 214396, 218519, 299026, 322028, 366548, 375193, 405821, 437038, 598052, 641459, 750386, 811642, 874076, 1046591, 1282918, 1500772, 1529633, 1623284, 2093182, 2565836, 2840747, 3059266, 4186364, 5681494, 6118532, 11362988, 19885229, 39770458, 79540916]

約数ペア:

[(1, 79540916), (2, 39770458), (4, 19885229), (7, 11362988), (13, 6118532), (14, 5681494), (19, 4186364), (26, 3059266), (28, 2840747), (31, 2565836), (38, 2093182), (49, 1623284), (52, 1529633), (53, 1500772), (62, 1282918), (76, 1046591), (91, 874076), (98, 811642), (106, 750386), (124, 641459), (133, 598052), (182, 437038), (196, 405821), (212, 375193), (217, 366548), (247, 322028), (266, 299026), (364, 218519), (371, 214396), (403, 197372), (434, 183274), (494, 161014), (532, 149513), (589, 135044), (637, 124868), (689, 115444), (742, 107198), (806, 98686), (868, 91637), (931, 85436), (988, 80507), (1007, 78988), (1178, 67522), (1274, 62434), (1378, 57722), (1484, 53599), (1519, 52364), (1612, 49343), (1643, 48412), (1729, 46004), (1862, 42718), (2014, 39494), (2356, 33761), (2548, 31217), (2597, 30628), (2756, 28861), (2821, 28196), (3038, 26182), (3286, 24206), (3458, 23002), (3724, 21359), (4028, 19747), (4123, 19292), (4823, 16492), (5194, 15314), (5642, 14098), (6076, 13091), (6572, 12103), (6916, 11501), (7049, 11284), (7657, 10388), (8246, 9646)]