7980588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 25159680

約数和(自身を除く): 17179092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 2879, 5758, 8637, 11516, 17274, 20153, 25911, 31669, 34548, 40306, 51822, 60459, 63338, 80612, 95007, 103644, 120918, 126676, 181377, 190014, 221683, 241836, 285021, 362754, 380028, 443366, 570042, 665049, 725508, 886732, 1140084, 1330098, 1995147, 2660196, 3990294, 7980588]

約数ペア:

[(1, 7980588), (2, 3990294), (3, 2660196), (4, 1995147), (6, 1330098), (7, 1140084), (9, 886732), (11, 725508), (12, 665049), (14, 570042), (18, 443366), (21, 380028), (22, 362754), (28, 285021), (33, 241836), (36, 221683), (42, 190014), (44, 181377), (63, 126676), (66, 120918), (77, 103644), (84, 95007), (99, 80612), (126, 63338), (132, 60459), (154, 51822), (198, 40306), (231, 34548), (252, 31669), (308, 25911), (396, 20153), (462, 17274), (693, 11516), (924, 8637), (1386, 5758), (2772, 2879)]