71053008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 209674080

約数和(自身を除く): 138621072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 461, 494, 507, 624, 676, 741, 912, 922, 988, 1014, 1352, 1383, 1482, 1844, 1976, 2028, 2704, 2766, 2964, 3211, 3688, 3952, 4056, 5532, 5928, 5993, 6422, 7376, 8112, 8759, 9633, 11064, 11856, 11986, 12844, 17518, 17979, 19266, 22128, 23972, 25688, 26277, 35036, 35958, 38532, 47944, 51376, 52554, 70072, 71916, 77064, 77909, 95888, 105108, 113867, 140144, 143832, 154128, 155818, 210216, 227734, 233727, 287664, 311636, 341601, 420432, 455468, 467454, 623272, 683202, 910936, 934908, 1246544, 1366404, 1480271, 1821872, 1869816, 2732808, 2960542, 3739632, 4440813, 5465616, 5921084, 8881626, 11842168, 17763252, 23684336, 35526504, 71053008]

約数ペア:

[(1, 71053008), (2, 35526504), (3, 23684336), (4, 17763252), (6, 11842168), (8, 8881626), (12, 5921084), (13, 5465616), (16, 4440813), (19, 3739632), (24, 2960542), (26, 2732808), (38, 1869816), (39, 1821872), (48, 1480271), (52, 1366404), (57, 1246544), (76, 934908), (78, 910936), (104, 683202), (114, 623272), (152, 467454), (156, 455468), (169, 420432), (208, 341601), (228, 311636), (247, 287664), (304, 233727), (312, 227734), (338, 210216), (456, 155818), (461, 154128), (494, 143832), (507, 140144), (624, 113867), (676, 105108), (741, 95888), (912, 77909), (922, 77064), (988, 71916), (1014, 70072), (1352, 52554), (1383, 51376), (1482, 47944), (1844, 38532), (1976, 35958), (2028, 35036), (2704, 26277), (2766, 25688), (2964, 23972), (3211, 22128), (3688, 19266), (3952, 17979), (4056, 17518), (5532, 12844), (5928, 11986), (5993, 11856), (6422, 11064), (7376, 9633), (8112, 8759)]