64009442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 116014080

約数和(自身を除く): 52004638

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 662, 727, 1454, 2317, 4634, 5089, 6289, 10178, 12578, 13813, 27626, 44023, 88046, 96691, 193382, 240637, 481274, 1684459, 3368918, 4572103, 9144206, 32004721, 64009442]

約数ペア:

[(1, 64009442), (2, 32004721), (7, 9144206), (14, 4572103), (19, 3368918), (38, 1684459), (133, 481274), (266, 240637), (331, 193382), (662, 96691), (727, 88046), (1454, 44023), (2317, 27626), (4634, 13813), (5089, 12578), (6289, 10178)]