61790223

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 104527360

約数和(自身を除く): 42737137

約数列:

[1, 3, 11, 17, 19, 31, 33, 51, 57, 93, 121, 187, 209, 289, 323, 341, 363, 527, 561, 589, 627, 867, 969, 1023, 1581, 1767, 2057, 2299, 3179, 3553, 3751, 5491, 5797, 6171, 6479, 6897, 8959, 9537, 10013, 10659, 11253, 16473, 17391, 19437, 26877, 30039, 34969, 39083, 60401, 63767, 71269, 98549, 104907, 110143, 117249, 170221, 181203, 191301, 213807, 295647, 330429, 510663, 664411, 1084039, 1211573, 1872431, 1993233, 3252117, 3634719, 5617293, 20596741, 61790223]

約数ペア:

[(1, 61790223), (3, 20596741), (11, 5617293), (17, 3634719), (19, 3252117), (31, 1993233), (33, 1872431), (51, 1211573), (57, 1084039), (93, 664411), (121, 510663), (187, 330429), (209, 295647), (289, 213807), (323, 191301), (341, 181203), (363, 170221), (527, 117249), (561, 110143), (589, 104907), (627, 98549), (867, 71269), (969, 63767), (1023, 60401), (1581, 39083), (1767, 34969), (2057, 30039), (2299, 26877), (3179, 19437), (3553, 17391), (3751, 16473), (5491, 11253), (5797, 10659), (6171, 10013), (6479, 9537), (6897, 8959)]