81775852218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3229}}^1\times {\mathrm{74051}}^1$

素因数の和:77307

約数の個数: 48

約数和(自身を含む): 186566608800

約数和(自身を除く): 104790756582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3229, 6458, 9687, 19374, 29061, 58122, 61351, 74051, 122702, 148102, 184053, 222153, 368106, 444306, 552159, 666459, 1104318, 1332918, 1406969, 2813938, 4220907, 8441814, 12662721, 25325442, 239110679, 478221358, 717332037, 1434664074, 2151996111, 4303992222, 4543102901, 9086205802, 13629308703, 27258617406, 40887926109, 81775852218]

約数ペア:

[(1, 81775852218), (2, 40887926109), (3, 27258617406), (6, 13629308703), (9, 9086205802), (18, 4543102901), (19, 4303992222), (38, 2151996111), (57, 1434664074), (114, 717332037), (171, 478221358), (342, 239110679), (3229, 25325442), (6458, 12662721), (9687, 8441814), (19374, 4220907), (29061, 2813938), (58122, 1406969), (61351, 1332918), (74051, 1104318), (122702, 666459), (148102, 552159), (184053, 444306), (222153, 368106)]