89497448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13761

約数の個数: 32

約数和(自身を含む): 180760800

約数和(自身を除く): 91263352

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 13693, 27386, 54772, 109544, 260167, 520334, 588799, 1040668, 1177598, 2081336, 2355196, 4710392, 11187181, 22374362, 44748724, 89497448]

約数ペア:

[(1, 89497448), (2, 44748724), (4, 22374362), (8, 11187181), (19, 4710392), (38, 2355196), (43, 2081336), (76, 1177598), (86, 1040668), (152, 588799), (172, 520334), (344, 260167), (817, 109544), (1634, 54772), (3268, 27386), (6536, 13693)]