72573502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 46934978

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 703, 727, 1349, 1406, 1454, 2627, 2698, 5254, 13813, 26899, 27626, 49913, 51617, 53798, 99826, 103234, 511081, 980723, 1022162, 1909829, 1961446, 3819658, 36286751, 72573502]

約数ペア:

[(1, 72573502), (2, 36286751), (19, 3819658), (37, 1961446), (38, 1909829), (71, 1022162), (74, 980723), (142, 511081), (703, 103234), (727, 99826), (1349, 53798), (1406, 51617), (1454, 49913), (2627, 27626), (2698, 26899), (5254, 13813)]