80451786108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4969841}}^1$

素因数の和:4969938

約数の個数: 48

約数和(自身を含む): 200384029440

約数和(自身を除く): 119932243332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 16188, 4969841, 9939682, 14909523, 19879364, 29819046, 59638092, 94426979, 188853958, 283280937, 352858711, 377707916, 566561874, 705717422, 1058576133, 1133123748, 1411434844, 2117152266, 4234304532, 6704315509, 13408631018, 20112946527, 26817262036, 40225893054, 80451786108]

約数ペア:

[(1, 80451786108), (2, 40225893054), (3, 26817262036), (4, 20112946527), (6, 13408631018), (12, 6704315509), (19, 4234304532), (38, 2117152266), (57, 1411434844), (71, 1133123748), (76, 1058576133), (114, 705717422), (142, 566561874), (213, 377707916), (228, 352858711), (284, 283280937), (426, 188853958), (852, 94426979), (1349, 59638092), (2698, 29819046), (4047, 19879364), (5396, 14909523), (8094, 9939682), (16188, 4969841)]