73872532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20681}}^1$

素因数の和:20751

約数の個数: 24

約数和(自身を含む): 138983040

約数和(自身を除く): 65110508

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 20681, 41362, 82724, 392939, 785878, 972007, 1571756, 1944014, 3888028, 18468133, 36936266, 73872532]

約数ペア:

[(1, 73872532), (2, 36936266), (4, 18468133), (19, 3888028), (38, 1944014), (47, 1571756), (76, 972007), (94, 785878), (188, 392939), (893, 82724), (1786, 41362), (3572, 20681)]