70739774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3643}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 129434880

約数和(自身を除く): 58695106

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 3643, 7286, 9709, 19418, 25501, 51002, 69217, 138434, 265939, 484519, 531878, 969038, 1861573, 3723146, 5052841, 10105682, 35369887, 70739774]

約数ペア:

[(1, 70739774), (2, 35369887), (7, 10105682), (14, 5052841), (19, 3723146), (38, 1861573), (73, 969038), (133, 531878), (146, 484519), (266, 265939), (511, 138434), (1022, 69217), (1387, 51002), (2774, 25501), (3643, 19418), (7286, 9709)]