67020005972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{19387}}^1$

素因数の和:19736

約数の個数: 48

約数和(自身を含む): 121890339648

約数和(自身を除く): 54870333676

約数列:

[1, 2, 4, 41, 82, 107, 164, 197, 214, 394, 428, 788, 4387, 8077, 8774, 16154, 17548, 19387, 21079, 32308, 38774, 42158, 77548, 84316, 794867, 864239, 1589734, 1728478, 2074409, 3179468, 3456956, 3819239, 4148818, 7638478, 8297636, 15276956, 85050769, 156588799, 170101538, 313177598, 340203076, 408658573, 626355196, 817317146, 1634634292, 16755001493, 33510002986, 67020005972]

約数ペア:

[(1, 67020005972), (2, 33510002986), (4, 16755001493), (41, 1634634292), (82, 817317146), (107, 626355196), (164, 408658573), (197, 340203076), (214, 313177598), (394, 170101538), (428, 156588799), (788, 85050769), (4387, 15276956), (8077, 8297636), (8774, 7638478), (16154, 4148818), (17548, 3819239), (19387, 3456956), (21079, 3179468), (32308, 2074409), (38774, 1728478), (42158, 1589734), (77548, 864239), (84316, 794867)]