69895756

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:311

約数の個数: 54

約数和(自身を含む): 150877860

約数和(自身を除く): 80982104

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 137, 196, 266, 274, 532, 548, 931, 959, 1862, 1918, 2603, 3724, 3836, 5206, 6713, 10412, 13426, 18221, 18769, 26852, 36442, 37538, 72884, 75076, 127547, 131383, 255094, 262766, 356611, 510188, 525532, 713222, 919681, 1426444, 1839362, 2496277, 3678724, 4992554, 9985108, 17473939, 34947878, 69895756]

約数ペア:

[(1, 69895756), (2, 34947878), (4, 17473939), (7, 9985108), (14, 4992554), (19, 3678724), (28, 2496277), (38, 1839362), (49, 1426444), (76, 919681), (98, 713222), (133, 525532), (137, 510188), (196, 356611), (266, 262766), (274, 255094), (532, 131383), (548, 127547), (931, 75076), (959, 72884), (1862, 37538), (1918, 36442), (2603, 26852), (3724, 18769), (3836, 18221), (5206, 13426), (6713, 10412)]