64368542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 118087680

約数和(自身を除く): 53719138

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 3967, 7934, 8113, 16226, 27769, 55538, 75373, 150746, 241987, 483974, 527611, 1055222, 1693909, 3387818, 4597753, 9195506, 32184271, 64368542]

約数ペア:

[(1, 64368542), (2, 32184271), (7, 9195506), (14, 4597753), (19, 3387818), (38, 1693909), (61, 1055222), (122, 527611), (133, 483974), (266, 241987), (427, 150746), (854, 75373), (1159, 55538), (2318, 27769), (3967, 16226), (7934, 8113)]