84868784

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 225016848

約数和(自身を除く): 140148064

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 757, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1514, 2002, 2156, 2288, 2548, 3028, 4004, 4312, 5096, 5299, 6056, 7007, 8008, 8327, 8624, 9841, 10192, 10598, 12112, 14014, 16016, 16654, 19682, 21196, 28028, 33308, 37093, 39364, 42392, 56056, 58289, 66616, 68887, 74186, 78728, 84784, 108251, 112112, 116578, 133232, 137774, 148372, 157456, 216502, 233156, 275548, 296744, 408023, 433004, 466312, 482209, 551096, 593488, 757757, 816046, 866008, 932624, 964418, 1102192, 1515514, 1632092, 1732016, 1928836, 3031028, 3264184, 3857672, 5304299, 6062056, 6528368, 7715344, 10608598, 12124112, 21217196, 42434392, 84868784]

約数ペア:

[(1, 84868784), (2, 42434392), (4, 21217196), (7, 12124112), (8, 10608598), (11, 7715344), (13, 6528368), (14, 6062056), (16, 5304299), (22, 3857672), (26, 3264184), (28, 3031028), (44, 1928836), (49, 1732016), (52, 1632092), (56, 1515514), (77, 1102192), (88, 964418), (91, 932624), (98, 866008), (104, 816046), (112, 757757), (143, 593488), (154, 551096), (176, 482209), (182, 466312), (196, 433004), (208, 408023), (286, 296744), (308, 275548), (364, 233156), (392, 216502), (539, 157456), (572, 148372), (616, 137774), (637, 133232), (728, 116578), (757, 112112), (784, 108251), (1001, 84784), (1078, 78728), (1144, 74186), (1232, 68887), (1274, 66616), (1456, 58289), (1514, 56056), (2002, 42392), (2156, 39364), (2288, 37093), (2548, 33308), (3028, 28028), (4004, 21196), (4312, 19682), (5096, 16654), (5299, 16016), (6056, 14014), (7007, 12112), (8008, 10598), (8327, 10192), (8624, 9841)]