72595390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54583}}^1$

素因数の和:54616

約数の個数: 32

約数和(自身を含む): 157201920

約数和(自身を除く): 84606530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 54583, 109166, 272915, 382081, 545830, 764162, 1037077, 1910405, 2074154, 3820810, 5185385, 7259539, 10370770, 14519078, 36297695, 72595390]

約数ペア:

[(1, 72595390), (2, 36297695), (5, 14519078), (7, 10370770), (10, 7259539), (14, 5185385), (19, 3820810), (35, 2074154), (38, 1910405), (70, 1037077), (95, 764162), (133, 545830), (190, 382081), (266, 272915), (665, 109166), (1330, 54583)]