77161623

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 138931200

約数和(自身を除く): 61769577

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 343, 357, 401, 539, 561, 833, 1029, 1203, 1309, 1617, 2499, 2807, 3773, 3927, 4411, 5831, 6817, 8421, 9163, 11319, 13233, 17493, 19649, 20451, 27489, 30877, 47719, 58947, 64141, 74987, 92631, 137543, 143157, 192423, 216139, 224961, 334033, 412629, 524909, 648417, 1002099, 1512973, 1574727, 2338231, 3674363, 4538919, 7014693, 11023089, 25720541, 77161623]

約数ペア:

[(1, 77161623), (3, 25720541), (7, 11023089), (11, 7014693), (17, 4538919), (21, 3674363), (33, 2338231), (49, 1574727), (51, 1512973), (77, 1002099), (119, 648417), (147, 524909), (187, 412629), (231, 334033), (343, 224961), (357, 216139), (401, 192423), (539, 143157), (561, 137543), (833, 92631), (1029, 74987), (1203, 64141), (1309, 58947), (1617, 47719), (2499, 30877), (2807, 27489), (3773, 20451), (3927, 19649), (4411, 17493), (5831, 13233), (6817, 11319), (8421, 9163)]