72391143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 110886912

約数和(自身を除く): 38495769

約数列:

[1, 3, 11, 23, 33, 69, 127, 253, 381, 751, 759, 1397, 2253, 2921, 4191, 8261, 8763, 17273, 24783, 32131, 51819, 95377, 96393, 190003, 286131, 570009, 1049147, 2193671, 3147441, 6581013, 24130381, 72391143]

約数ペア:

[(1, 72391143), (3, 24130381), (11, 6581013), (23, 3147441), (33, 2193671), (69, 1049147), (127, 570009), (253, 286131), (381, 190003), (751, 96393), (759, 95377), (1397, 51819), (2253, 32131), (2921, 24783), (4191, 17273), (8261, 8763)]