78438936

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6421}}^1$

素因数の和:6939

約数の個数: 32

約数和(自身を含む): 196513200

約数和(自身を除く): 118074264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 6421, 12216, 12842, 19263, 25684, 38526, 51368, 77052, 154104, 3268289, 6536578, 9804867, 13073156, 19609734, 26146312, 39219468, 78438936]

約数ペア:

[(1, 78438936), (2, 39219468), (3, 26146312), (4, 19609734), (6, 13073156), (8, 9804867), (12, 6536578), (24, 3268289), (509, 154104), (1018, 77052), (1527, 51368), (2036, 38526), (3054, 25684), (4072, 19263), (6108, 12842), (6421, 12216)]