71073756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8035

約数の個数: 72

約数和(自身を含む): 203687120

約数和(自身を除く): 132613364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7993, 8892, 15986, 23979, 31972, 47958, 71937, 95916, 103909, 143874, 151867, 207818, 287748, 303734, 311727, 415636, 455601, 607468, 623454, 911202, 935181, 1246908, 1366803, 1822404, 1870362, 1974271, 2733606, 3740724, 3948542, 5467212, 5922813, 7897084, 11845626, 17768439, 23691252, 35536878, 71073756]

約数ペア:

[(1, 71073756), (2, 35536878), (3, 23691252), (4, 17768439), (6, 11845626), (9, 7897084), (12, 5922813), (13, 5467212), (18, 3948542), (19, 3740724), (26, 2733606), (36, 1974271), (38, 1870362), (39, 1822404), (52, 1366803), (57, 1246908), (76, 935181), (78, 911202), (114, 623454), (117, 607468), (156, 455601), (171, 415636), (228, 311727), (234, 303734), (247, 287748), (342, 207818), (468, 151867), (494, 143874), (684, 103909), (741, 95916), (988, 71937), (1482, 47958), (2223, 31972), (2964, 23979), (4446, 15986), (7993, 8892)]