68870984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94603}}^1$

素因数の和:94629

約数の個数: 32

約数和(自身を含む): 158934720

約数和(自身を除く): 90063736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 94603, 189206, 378412, 662221, 756824, 1229839, 1324442, 2459678, 2648884, 4919356, 5297768, 8608873, 9838712, 17217746, 34435492, 68870984]

約数ペア:

[(1, 68870984), (2, 34435492), (4, 17217746), (7, 9838712), (8, 8608873), (13, 5297768), (14, 4919356), (26, 2648884), (28, 2459678), (52, 1324442), (56, 1229839), (91, 756824), (104, 662221), (182, 378412), (364, 189206), (728, 94603)]