868759568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{43753}}^1$

素因数の和:43851

約数の個数: 40

約数和(自身を含む): 1806690168

約数和(自身を除く): 937930600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 43753, 87506, 175012, 350024, 700048, 743801, 1487602, 2975204, 3193969, 5950408, 6387938, 11900816, 12775876, 25551752, 51103504, 54297473, 108594946, 217189892, 434379784, 868759568]

約数ペア:

[(1, 868759568), (2, 434379784), (4, 217189892), (8, 108594946), (16, 54297473), (17, 51103504), (34, 25551752), (68, 12775876), (73, 11900816), (136, 6387938), (146, 5950408), (272, 3193969), (292, 2975204), (584, 1487602), (1168, 743801), (1241, 700048), (2482, 350024), (4964, 175012), (9928, 87506), (19856, 43753)]