72486777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 112628736

約数和(自身を除く): 40141959

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2221, 2967, 6663, 10879, 24431, 32637, 51083, 73293, 95503, 153249, 286509, 561913, 1050533, 1685739, 2196569, 3151599, 6589707, 24162259, 72486777]

約数ペア:

[(1, 72486777), (3, 24162259), (11, 6589707), (23, 3151599), (33, 2196569), (43, 1685739), (69, 1050533), (129, 561913), (253, 286509), (473, 153249), (759, 95503), (989, 73293), (1419, 51083), (2221, 32637), (2967, 24431), (6663, 10879)]