65378456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57149}}^1$

素因数の和:57179

約数の個数: 32

約数和(自身を含む): 144018000

約数和(自身を除く): 78639544

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 57149, 114298, 228596, 457192, 628639, 742937, 1257278, 1485874, 2514556, 2971748, 5029112, 5943496, 8172307, 16344614, 32689228, 65378456]

約数ペア:

[(1, 65378456), (2, 32689228), (4, 16344614), (8, 8172307), (11, 5943496), (13, 5029112), (22, 2971748), (26, 2514556), (44, 1485874), (52, 1257278), (88, 742937), (104, 628639), (143, 457192), (286, 228596), (572, 114298), (1144, 57149)]