87260784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 252698112

約数和(自身を除く): 165437328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 347, 372, 403, 496, 507, 624, 676, 694, 744, 806, 1014, 1041, 1209, 1352, 1388, 1488, 1612, 2028, 2082, 2418, 2704, 2776, 3224, 4056, 4164, 4511, 4836, 5239, 5552, 6448, 8112, 8328, 9022, 9672, 10478, 10757, 13533, 15717, 16656, 18044, 19344, 20956, 21514, 27066, 31434, 32271, 36088, 41912, 43028, 54132, 58643, 62868, 64542, 72176, 83824, 86056, 108264, 117286, 125736, 129084, 139841, 172112, 175929, 216528, 234572, 251472, 258168, 279682, 351858, 419523, 469144, 516336, 559364, 703716, 839046, 938288, 1118728, 1407432, 1678092, 1817933, 2237456, 2814864, 3356184, 3635866, 5453799, 6712368, 7271732, 10907598, 14543464, 21815196, 29086928, 43630392, 87260784]

約数ペア:

[(1, 87260784), (2, 43630392), (3, 29086928), (4, 21815196), (6, 14543464), (8, 10907598), (12, 7271732), (13, 6712368), (16, 5453799), (24, 3635866), (26, 3356184), (31, 2814864), (39, 2237456), (48, 1817933), (52, 1678092), (62, 1407432), (78, 1118728), (93, 938288), (104, 839046), (124, 703716), (156, 559364), (169, 516336), (186, 469144), (208, 419523), (248, 351858), (312, 279682), (338, 258168), (347, 251472), (372, 234572), (403, 216528), (496, 175929), (507, 172112), (624, 139841), (676, 129084), (694, 125736), (744, 117286), (806, 108264), (1014, 86056), (1041, 83824), (1209, 72176), (1352, 64542), (1388, 62868), (1488, 58643), (1612, 54132), (2028, 43028), (2082, 41912), (2418, 36088), (2704, 32271), (2776, 31434), (3224, 27066), (4056, 21514), (4164, 20956), (4511, 19344), (4836, 18044), (5239, 16656), (5552, 15717), (6448, 13533), (8112, 10757), (8328, 10478), (9022, 9672)]