72914439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 113057280

約数和(自身を除く): 40142841

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 2001, 2803, 8409, 8671, 26013, 36439, 64469, 81287, 109317, 193407, 243861, 838097, 1056731, 1869601, 2514291, 3170193, 5608803, 24304813, 72914439]

約数ペア:

[(1, 72914439), (3, 24304813), (13, 5608803), (23, 3170193), (29, 2514291), (39, 1869601), (69, 1056731), (87, 838097), (299, 243861), (377, 193407), (667, 109317), (897, 81287), (1131, 64469), (2001, 36439), (2803, 26013), (8409, 8671)]