72879512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 70198888

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4139, 4402, 8278, 8804, 16556, 17608, 33112, 128309, 256618, 293869, 513236, 587738, 1026472, 1175476, 2350952, 9109939, 18219878, 36439756, 72879512]

約数ペア:

[(1, 72879512), (2, 36439756), (4, 18219878), (8, 9109939), (31, 2350952), (62, 1175476), (71, 1026472), (124, 587738), (142, 513236), (248, 293869), (284, 256618), (568, 128309), (2201, 33112), (4139, 17608), (4402, 16556), (8278, 8804)]