27758556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 81594240

約数和(自身を除く): 53835684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 1867, 2124, 2478, 3717, 3734, 4956, 5601, 7434, 7468, 11202, 13069, 14868, 16803, 22404, 26138, 33606, 39207, 52276, 67212, 78414, 110153, 117621, 156828, 220306, 235242, 330459, 440612, 470484, 660918, 771071, 991377, 1321836, 1542142, 1982754, 2313213, 3084284, 3965508, 4626426, 6939639, 9252852, 13879278, 27758556]

約数ペア:

[(1, 27758556), (2, 13879278), (3, 9252852), (4, 6939639), (6, 4626426), (7, 3965508), (9, 3084284), (12, 2313213), (14, 1982754), (18, 1542142), (21, 1321836), (28, 991377), (36, 771071), (42, 660918), (59, 470484), (63, 440612), (84, 330459), (118, 235242), (126, 220306), (177, 156828), (236, 117621), (252, 110153), (354, 78414), (413, 67212), (531, 52276), (708, 39207), (826, 33606), (1062, 26138), (1239, 22404), (1652, 16803), (1867, 14868), (2124, 13069), (2478, 11202), (3717, 7468), (3734, 7434), (4956, 5601)]