72300206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 52893394

約数列:

[1, 2, 11, 19, 22, 38, 209, 269, 418, 538, 643, 1286, 2959, 5111, 5918, 7073, 10222, 12217, 14146, 24434, 56221, 112442, 134387, 172967, 268774, 345934, 1902637, 3286373, 3805274, 6572746, 36150103, 72300206]

約数ペア:

[(1, 72300206), (2, 36150103), (11, 6572746), (19, 3805274), (22, 3286373), (38, 1902637), (209, 345934), (269, 268774), (418, 172967), (538, 134387), (643, 112442), (1286, 56221), (2959, 24434), (5111, 14146), (5918, 12217), (7073, 10222)]