64152578

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 51554302

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 2789, 3286, 5578, 11501, 19523, 23002, 39046, 86459, 147817, 172918, 295634, 605213, 1034719, 1210426, 2069438, 4582327, 9164654, 32076289, 64152578]

約数ペア:

[(1, 64152578), (2, 32076289), (7, 9164654), (14, 4582327), (31, 2069438), (53, 1210426), (62, 1034719), (106, 605213), (217, 295634), (371, 172918), (434, 147817), (742, 86459), (1643, 39046), (2789, 23002), (3286, 19523), (5578, 11501)]