66912818

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 53770702

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 2909, 3286, 5818, 11501, 20363, 23002, 40726, 90179, 154177, 180358, 308354, 631253, 1079239, 1262506, 2158478, 4779487, 9558974, 33456409, 66912818]

約数ペア:

[(1, 66912818), (2, 33456409), (7, 9558974), (14, 4779487), (31, 2158478), (53, 1262506), (62, 1079239), (106, 631253), (217, 308354), (371, 180358), (434, 154177), (742, 90179), (1643, 40726), (2909, 23002), (3286, 20363), (5818, 11501)]