72665667

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 116200656

約数和(自身を除く): 43534989

約数列:

[1, 3, 9, 17, 27, 51, 81, 113, 153, 339, 459, 467, 1017, 1377, 1401, 1921, 3051, 4203, 5763, 7939, 9153, 12609, 17289, 23817, 37827, 51867, 52771, 71451, 155601, 158313, 214353, 474939, 643059, 897107, 1424817, 2691321, 4274451, 8073963, 24221889, 72665667]

約数ペア:

[(1, 72665667), (3, 24221889), (9, 8073963), (17, 4274451), (27, 2691321), (51, 1424817), (81, 897107), (113, 643059), (153, 474939), (339, 214353), (459, 158313), (467, 155601), (1017, 71451), (1377, 52771), (1401, 51867), (1921, 37827), (3051, 23817), (4203, 17289), (5763, 12609), (7939, 9153)]