72301424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11265

約数の個数: 40

約数和(自身を含む): 155740032

約数和(自身を除く): 83438608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 11213, 22426, 44852, 89704, 145769, 179408, 291538, 347603, 583076, 695206, 1166152, 1390412, 2332304, 2780824, 4518839, 5561648, 9037678, 18075356, 36150712, 72301424]

約数ペア:

[(1, 72301424), (2, 36150712), (4, 18075356), (8, 9037678), (13, 5561648), (16, 4518839), (26, 2780824), (31, 2332304), (52, 1390412), (62, 1166152), (104, 695206), (124, 583076), (208, 347603), (248, 291538), (403, 179408), (496, 145769), (806, 89704), (1612, 44852), (3224, 22426), (6448, 11213)]