68027583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 102735360

約数和(自身を除く): 34707777

約数列:

[1, 3, 13, 23, 39, 69, 181, 299, 419, 543, 897, 1257, 2353, 4163, 5447, 7059, 9637, 12489, 16341, 28911, 54119, 75839, 125281, 162357, 227517, 375843, 985907, 1744297, 2957721, 5232891, 22675861, 68027583]

約数ペア:

[(1, 68027583), (3, 22675861), (13, 5232891), (23, 2957721), (39, 1744297), (69, 985907), (181, 375843), (299, 227517), (419, 162357), (543, 125281), (897, 75839), (1257, 54119), (2353, 28911), (4163, 16341), (5447, 12489), (7059, 9637)]