80471412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10349

約数の個数: 72

約数和(自身を含む): 239995392

約数和(自身を除く): 159523980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 10301, 20602, 30903, 41204, 61806, 72107, 92709, 123612, 144214, 185418, 216321, 288428, 319331, 370836, 432642, 638662, 648963, 865284, 957993, 1277324, 1297926, 1915986, 2235317, 2595852, 2873979, 3831972, 4470634, 5747958, 6705951, 8941268, 11495916, 13411902, 20117853, 26823804, 40235706, 80471412]

約数ペア:

[(1, 80471412), (2, 40235706), (3, 26823804), (4, 20117853), (6, 13411902), (7, 11495916), (9, 8941268), (12, 6705951), (14, 5747958), (18, 4470634), (21, 3831972), (28, 2873979), (31, 2595852), (36, 2235317), (42, 1915986), (62, 1297926), (63, 1277324), (84, 957993), (93, 865284), (124, 648963), (126, 638662), (186, 432642), (217, 370836), (252, 319331), (279, 288428), (372, 216321), (434, 185418), (558, 144214), (651, 123612), (868, 92709), (1116, 72107), (1302, 61806), (1953, 41204), (2604, 30903), (3906, 20602), (7812, 10301)]