72012831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 112865280

約数和(自身を除く): 40852449

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 2671, 8013, 8987, 26961, 29381, 50749, 88143, 114853, 152247, 344559, 558239, 1263383, 1674717, 2182207, 3790149, 6546621, 24004277, 72012831]

約数ペア:

[(1, 72012831), (3, 24004277), (11, 6546621), (19, 3790149), (33, 2182207), (43, 1674717), (57, 1263383), (129, 558239), (209, 344559), (473, 152247), (627, 114853), (817, 88143), (1419, 50749), (2451, 29381), (2671, 26961), (8013, 8987)]