64968652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 137410560

約数和(自身を除く): 72441908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1277, 1817, 2212, 2554, 3634, 5108, 7268, 8939, 12719, 17878, 25438, 29371, 35756, 50876, 58742, 100883, 117484, 201766, 205597, 403532, 411194, 706181, 822388, 1412362, 2320309, 2824724, 4640618, 9281236, 16242163, 32484326, 64968652]

約数ペア:

[(1, 64968652), (2, 32484326), (4, 16242163), (7, 9281236), (14, 4640618), (23, 2824724), (28, 2320309), (46, 1412362), (79, 822388), (92, 706181), (158, 411194), (161, 403532), (316, 205597), (322, 201766), (553, 117484), (644, 100883), (1106, 58742), (1277, 50876), (1817, 35756), (2212, 29371), (2554, 25438), (3634, 17878), (5108, 12719), (7268, 8939)]