72721242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 175092372

約数和(自身を除く): 102371130

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 173, 193, 198, 242, 346, 363, 386, 519, 579, 726, 1038, 1089, 1158, 1557, 1737, 1903, 2123, 2178, 3114, 3474, 3806, 4246, 5709, 6369, 11418, 12738, 17127, 19107, 20933, 23353, 33389, 34254, 38214, 41866, 46706, 62799, 66778, 70059, 100167, 125598, 140118, 188397, 200334, 210177, 300501, 367279, 376794, 420354, 601002, 734558, 1101837, 2203674, 3305511, 4040069, 6611022, 8080138, 12120207, 24240414, 36360621, 72721242]

約数ペア:

[(1, 72721242), (2, 36360621), (3, 24240414), (6, 12120207), (9, 8080138), (11, 6611022), (18, 4040069), (22, 3305511), (33, 2203674), (66, 1101837), (99, 734558), (121, 601002), (173, 420354), (193, 376794), (198, 367279), (242, 300501), (346, 210177), (363, 200334), (386, 188397), (519, 140118), (579, 125598), (726, 100167), (1038, 70059), (1089, 66778), (1158, 62799), (1557, 46706), (1737, 41866), (1903, 38214), (2123, 34254), (2178, 33389), (3114, 23353), (3474, 20933), (3806, 19107), (4246, 17127), (5709, 12738), (6369, 11418)]