76988728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1667}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 151320960

約数和(自身を除く): 74332232

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 1004, 1667, 2008, 3334, 5773, 6668, 11546, 13336, 23092, 38341, 46184, 76682, 153364, 306728, 418417, 836834, 1673668, 3347336, 9623591, 19247182, 38494364, 76988728]

約数ペア:

[(1, 76988728), (2, 38494364), (4, 19247182), (8, 9623591), (23, 3347336), (46, 1673668), (92, 836834), (184, 418417), (251, 306728), (502, 153364), (1004, 76682), (1667, 46184), (2008, 38341), (3334, 23092), (5773, 13336), (6668, 11546)]