64764076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 128348640

約数和(自身を除く): 63584564

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 641, 754, 871, 1282, 1508, 1742, 1943, 2564, 3484, 3886, 7772, 8333, 16666, 18589, 25259, 33332, 37178, 42947, 50518, 74356, 85894, 101036, 171788, 241657, 483314, 558311, 966628, 1116622, 1245463, 2233244, 2490926, 4981852, 16191019, 32382038, 64764076]

約数ペア:

[(1, 64764076), (2, 32382038), (4, 16191019), (13, 4981852), (26, 2490926), (29, 2233244), (52, 1245463), (58, 1116622), (67, 966628), (116, 558311), (134, 483314), (268, 241657), (377, 171788), (641, 101036), (754, 85894), (871, 74356), (1282, 50518), (1508, 42947), (1742, 37178), (1943, 33332), (2564, 25259), (3484, 18589), (3886, 16666), (7772, 8333)]