68074719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 97160448

約数和(自身を除く): 29085729

約数列:

[1, 3, 41, 43, 61, 123, 129, 183, 211, 633, 1763, 2501, 2623, 5289, 7503, 7869, 8651, 9073, 12871, 25953, 27219, 38613, 107543, 322629, 371993, 527711, 553453, 1115979, 1583133, 1660359, 22691573, 68074719]

約数ペア:

[(1, 68074719), (3, 22691573), (41, 1660359), (43, 1583133), (61, 1115979), (123, 553453), (129, 527711), (183, 371993), (211, 322629), (633, 107543), (1763, 38613), (2501, 27219), (2623, 25953), (5289, 12871), (7503, 9073), (7869, 8651)]