72933970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1427}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 65867630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 1427, 2690, 2854, 5111, 7135, 10222, 14270, 25555, 27113, 51110, 54226, 135565, 271130, 383863, 767726, 1919315, 3838630, 7293397, 14586794, 36466985, 72933970]

約数ペア:

[(1, 72933970), (2, 36466985), (5, 14586794), (10, 7293397), (19, 3838630), (38, 1919315), (95, 767726), (190, 383863), (269, 271130), (538, 135565), (1345, 54226), (1427, 51110), (2690, 27113), (2854, 25555), (5111, 14270), (7135, 10222)]