1968404706

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4339}}^1$

素因数の和:4652

約数の個数: 64

約数和(自身を含む): 4533043200

約数和(自身を除く): 2564638494

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 271, 279, 542, 558, 813, 837, 1626, 1674, 2439, 4339, 4878, 7317, 8401, 8678, 13017, 14634, 16802, 25203, 26034, 39051, 50406, 75609, 78102, 117153, 134509, 151218, 226827, 234306, 269018, 403527, 453654, 807054, 1175869, 1210581, 2351738, 2421162, 3527607, 3631743, 7055214, 7263486, 10582821, 21165642, 31748463, 36451939, 63496926, 72903878, 109355817, 218711634, 328067451, 656134902, 984202353, 1968404706]

約数ペア:

[(1, 1968404706), (2, 984202353), (3, 656134902), (6, 328067451), (9, 218711634), (18, 109355817), (27, 72903878), (31, 63496926), (54, 36451939), (62, 31748463), (93, 21165642), (186, 10582821), (271, 7263486), (279, 7055214), (542, 3631743), (558, 3527607), (813, 2421162), (837, 2351738), (1626, 1210581), (1674, 1175869), (2439, 807054), (4339, 453654), (4878, 403527), (7317, 269018), (8401, 234306), (8678, 226827), (13017, 151218), (14634, 134509), (16802, 117153), (25203, 78102), (26034, 75609), (39051, 50406)]