67811684

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 126479808

約数和(自身を除く): 58668124

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 311, 361, 604, 622, 722, 1244, 1444, 2869, 5738, 5909, 11476, 11818, 23636, 46961, 54511, 93922, 109022, 112271, 187844, 218044, 224542, 449084, 892259, 1784518, 3569036, 16952921, 33905842, 67811684]

約数ペア:

[(1, 67811684), (2, 33905842), (4, 16952921), (19, 3569036), (38, 1784518), (76, 892259), (151, 449084), (302, 224542), (311, 218044), (361, 187844), (604, 112271), (622, 109022), (722, 93922), (1244, 54511), (1444, 46961), (2869, 23636), (5738, 11818), (5909, 11476)]