68872644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5923}}^1$

素因数の和:5969

約数の個数: 72

約数和(自身を含む): 194070240

約数和(自身を除く): 125197596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 5923, 11628, 11846, 17769, 23692, 35538, 53307, 71076, 100691, 106614, 112537, 201382, 213228, 225074, 302073, 337611, 402764, 450148, 604146, 675222, 906219, 1012833, 1208292, 1350444, 1812438, 1913129, 2025666, 3624876, 3826258, 4051332, 5739387, 7652516, 11478774, 17218161, 22957548, 34436322, 68872644]

約数ペア:

[(1, 68872644), (2, 34436322), (3, 22957548), (4, 17218161), (6, 11478774), (9, 7652516), (12, 5739387), (17, 4051332), (18, 3826258), (19, 3624876), (34, 2025666), (36, 1913129), (38, 1812438), (51, 1350444), (57, 1208292), (68, 1012833), (76, 906219), (102, 675222), (114, 604146), (153, 450148), (171, 402764), (204, 337611), (228, 302073), (306, 225074), (323, 213228), (342, 201382), (612, 112537), (646, 106614), (684, 100691), (969, 71076), (1292, 53307), (1938, 35538), (2907, 23692), (3876, 17769), (5814, 11846), (5923, 11628)]