81451482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19993}}^1$

素因数の和:20102

約数の個数: 32

約数和(自身を含む): 188103552

約数和(自身を除く): 106652070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 19993, 39986, 59979, 119958, 139951, 279902, 419853, 839706, 1939321, 3878642, 5817963, 11635926, 13575247, 27150494, 40725741, 81451482]

約数ペア:

[(1, 81451482), (2, 40725741), (3, 27150494), (6, 13575247), (7, 11635926), (14, 5817963), (21, 3878642), (42, 1939321), (97, 839706), (194, 419853), (291, 279902), (582, 139951), (679, 119958), (1358, 59979), (2037, 39986), (4074, 19993)]