73156984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{537919}}^1$

素因数の和:537942

約数の個数: 16

約数和(自身を含む): 145238400

約数和(自身を除く): 72081416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 537919, 1075838, 2151676, 4303352, 9144623, 18289246, 36578492, 73156984]

約数ペア:

[(1, 73156984), (2, 36578492), (4, 18289246), (8, 9144623), (17, 4303352), (34, 2151676), (68, 1075838), (136, 537919)]