80365576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 156151800

約数和(自身を除く): 75786224

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 2753, 3649, 5506, 7298, 11012, 14596, 22024, 29192, 112873, 225746, 245017, 451492, 490034, 902984, 980068, 1960136, 10045697, 20091394, 40182788, 80365576]

約数ペア:

[(1, 80365576), (2, 40182788), (4, 20091394), (8, 10045697), (41, 1960136), (82, 980068), (89, 902984), (164, 490034), (178, 451492), (328, 245017), (356, 225746), (712, 112873), (2753, 29192), (3649, 22024), (5506, 14596), (7298, 11012)]