72531490

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{23173}}^1$

素因数の和:23493

約数の個数: 16

約数和(自身を含む): 130979448

約数和(自身を除く): 58447958

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 23173, 46346, 115865, 231730, 7253149, 14506298, 36265745, 72531490]

約数ペア:

[(1, 72531490), (2, 36265745), (5, 14506298), (10, 7253149), (313, 231730), (626, 115865), (1565, 46346), (3130, 23173)]