72503710

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{9973}}^1$

素因数の和:10707

約数の個数: 16

約数和(自身を含む): 130699296

約数和(自身を除く): 58195586

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 9973, 19946, 49865, 99730, 7250371, 14500742, 36251855, 72503710]

約数ペア:

[(1, 72503710), (2, 36251855), (5, 14500742), (10, 7250371), (727, 99730), (1454, 49865), (3635, 19946), (7270, 9973)]