65140404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 178305120

約数和(自身を除く): 113164716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 797, 834, 973, 1594, 1668, 1946, 2391, 2919, 3188, 3892, 4782, 5579, 5838, 6811, 9564, 11158, 11676, 13622, 16737, 20433, 22316, 27244, 33474, 39053, 40866, 66948, 78106, 81732, 110783, 117159, 156212, 221566, 234318, 332349, 443132, 468636, 664698, 775481, 1329396, 1550962, 2326443, 3101924, 4652886, 5428367, 9305772, 10856734, 16285101, 21713468, 32570202, 65140404]

約数ペア:

[(1, 65140404), (2, 32570202), (3, 21713468), (4, 16285101), (6, 10856734), (7, 9305772), (12, 5428367), (14, 4652886), (21, 3101924), (28, 2326443), (42, 1550962), (49, 1329396), (84, 775481), (98, 664698), (139, 468636), (147, 443132), (196, 332349), (278, 234318), (294, 221566), (417, 156212), (556, 117159), (588, 110783), (797, 81732), (834, 78106), (973, 66948), (1594, 40866), (1668, 39053), (1946, 33474), (2391, 27244), (2919, 22316), (3188, 20433), (3892, 16737), (4782, 13622), (5579, 11676), (5838, 11158), (6811, 9564)]