26528724

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 69346368

約数和(自身を除く): 42817644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 97, 107, 142, 194, 213, 214, 284, 291, 321, 388, 426, 428, 582, 639, 642, 852, 873, 963, 1164, 1278, 1284, 1746, 1926, 2556, 3492, 3852, 6887, 7597, 10379, 13774, 15194, 20661, 20758, 22791, 27548, 30388, 31137, 41322, 41516, 45582, 61983, 62274, 68373, 82644, 91164, 93411, 123966, 124548, 136746, 186822, 247932, 273492, 373644, 736909, 1473818, 2210727, 2947636, 4421454, 6632181, 8842908, 13264362, 26528724]

約数ペア:

[(1, 26528724), (2, 13264362), (3, 8842908), (4, 6632181), (6, 4421454), (9, 2947636), (12, 2210727), (18, 1473818), (36, 736909), (71, 373644), (97, 273492), (107, 247932), (142, 186822), (194, 136746), (213, 124548), (214, 123966), (284, 93411), (291, 91164), (321, 82644), (388, 68373), (426, 62274), (428, 61983), (582, 45582), (639, 41516), (642, 41322), (852, 31137), (873, 30388), (963, 27548), (1164, 22791), (1278, 20758), (1284, 20661), (1746, 15194), (1926, 13774), (2556, 10379), (3492, 7597), (3852, 6887)]