69219164

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 54

約数和(自身を含む): 145018944

約数和(自身を除く): 75799780

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 191, 196, 301, 382, 602, 764, 1204, 1337, 1849, 2107, 2674, 3698, 4214, 5348, 7396, 8213, 8428, 9359, 12943, 16426, 18718, 25886, 32852, 37436, 51772, 57491, 90601, 114982, 181202, 229964, 353159, 362404, 402437, 706318, 804874, 1412636, 1609748, 2472113, 4944226, 9888452, 17304791, 34609582, 69219164]

約数ペア:

[(1, 69219164), (2, 34609582), (4, 17304791), (7, 9888452), (14, 4944226), (28, 2472113), (43, 1609748), (49, 1412636), (86, 804874), (98, 706318), (172, 402437), (191, 362404), (196, 353159), (301, 229964), (382, 181202), (602, 114982), (764, 90601), (1204, 57491), (1337, 51772), (1849, 37436), (2107, 32852), (2674, 25886), (3698, 18718), (4214, 16426), (5348, 12943), (7396, 9359), (8213, 8428)]